40228110

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1$

素因数の和:259

約数の個数: 128

約数和(自身を含む): 117855360

約数和(自身を除く): 77627250

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 73, 78, 90, 117, 130, 135, 146, 157, 195, 219, 234, 270, 314, 351, 365, 390, 438, 471, 585, 657, 702, 730, 785, 942, 949, 1095, 1170, 1314, 1413, 1570, 1755, 1898, 1971, 2041, 2190, 2355, 2826, 2847, 3285, 3510, 3942, 4082, 4239, 4710, 4745, 5694, 6123, 6570, 7065, 8478, 8541, 9490, 9855, 10205, 11461, 12246, 14130, 14235, 17082, 18369, 19710, 20410, 21195, 22922, 25623, 28470, 30615, 34383, 36738, 42390, 42705, 51246, 55107, 57305, 61230, 68766, 85410, 91845, 103149, 110214, 114610, 128115, 148993, 171915, 183690, 206298, 256230, 275535, 297986, 309447, 343830, 446979, 515745, 551070, 618894, 744965, 893958, 1031490, 1340937, 1489930, 1547235, 2234895, 2681874, 3094470, 4022811, 4469790, 6704685, 8045622, 13409370, 20114055, 40228110]

約数ペア:

[(1, 40228110), (2, 20114055), (3, 13409370), (5, 8045622), (6, 6704685), (9, 4469790), (10, 4022811), (13, 3094470), (15, 2681874), (18, 2234895), (26, 1547235), (27, 1489930), (30, 1340937), (39, 1031490), (45, 893958), (54, 744965), (65, 618894), (73, 551070), (78, 515745), (90, 446979), (117, 343830), (130, 309447), (135, 297986), (146, 275535), (157, 256230), (195, 206298), (219, 183690), (234, 171915), (270, 148993), (314, 128115), (351, 114610), (365, 110214), (390, 103149), (438, 91845), (471, 85410), (585, 68766), (657, 61230), (702, 57305), (730, 55107), (785, 51246), (942, 42705), (949, 42390), (1095, 36738), (1170, 34383), (1314, 30615), (1413, 28470), (1570, 25623), (1755, 22922), (1898, 21195), (1971, 20410), (2041, 19710), (2190, 18369), (2355, 17082), (2826, 14235), (2847, 14130), (3285, 12246), (3510, 11461), (3942, 10205), (4082, 9855), (4239, 9490), (4710, 8541), (4745, 8478), (5694, 7065), (6123, 6570)]