40688310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{19}}^2$

素因数の和:95

約数の個数: 144

約数和(自身を含む): 117902736

約数和(自身を除く): 77214426

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 19, 26, 30, 34, 38, 39, 51, 57, 65, 78, 85, 95, 102, 114, 130, 170, 190, 195, 221, 247, 255, 285, 289, 323, 361, 390, 442, 494, 510, 570, 578, 646, 663, 722, 741, 867, 969, 1083, 1105, 1235, 1326, 1445, 1482, 1615, 1734, 1805, 1938, 2166, 2210, 2470, 2890, 3230, 3315, 3610, 3705, 3757, 4199, 4335, 4693, 4845, 5415, 5491, 6137, 6630, 7410, 7514, 8398, 8670, 9386, 9690, 10830, 10982, 11271, 12274, 12597, 14079, 16473, 18411, 18785, 20995, 22542, 23465, 25194, 27455, 28158, 30685, 32946, 36822, 37570, 41990, 46930, 54910, 56355, 61370, 62985, 70395, 71383, 79781, 82365, 92055, 104329, 112710, 125970, 140790, 142766, 159562, 164730, 184110, 208658, 214149, 239343, 312987, 356915, 398905, 428298, 478686, 521645, 625974, 713830, 797810, 1043290, 1070745, 1196715, 1356277, 1564935, 2141490, 2393430, 2712554, 3129870, 4068831, 6781385, 8137662, 13562770, 20344155, 40688310]

約数ペア:

[(1, 40688310), (2, 20344155), (3, 13562770), (5, 8137662), (6, 6781385), (10, 4068831), (13, 3129870), (15, 2712554), (17, 2393430), (19, 2141490), (26, 1564935), (30, 1356277), (34, 1196715), (38, 1070745), (39, 1043290), (51, 797810), (57, 713830), (65, 625974), (78, 521645), (85, 478686), (95, 428298), (102, 398905), (114, 356915), (130, 312987), (170, 239343), (190, 214149), (195, 208658), (221, 184110), (247, 164730), (255, 159562), (285, 142766), (289, 140790), (323, 125970), (361, 112710), (390, 104329), (442, 92055), (494, 82365), (510, 79781), (570, 71383), (578, 70395), (646, 62985), (663, 61370), (722, 56355), (741, 54910), (867, 46930), (969, 41990), (1083, 37570), (1105, 36822), (1235, 32946), (1326, 30685), (1445, 28158), (1482, 27455), (1615, 25194), (1734, 23465), (1805, 22542), (1938, 20995), (2166, 18785), (2210, 18411), (2470, 16473), (2890, 14079), (3230, 12597), (3315, 12274), (3610, 11271), (3705, 10982), (3757, 10830), (4199, 9690), (4335, 9386), (4693, 8670), (4845, 8398), (5415, 7514), (5491, 7410), (6137, 6630)]