40000230

素因数分解:

$2^1\times 3^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:118

約数の個数: 128

約数和(自身を含む): 113356800

約数和(自身を除く): 73356570

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 31, 45, 54, 59, 62, 81, 90, 93, 118, 135, 155, 162, 177, 186, 243, 270, 279, 295, 310, 354, 405, 465, 486, 531, 558, 590, 729, 810, 837, 885, 930, 1062, 1215, 1395, 1458, 1593, 1674, 1770, 1829, 2187, 2430, 2511, 2655, 2790, 3186, 3645, 3658, 4185, 4374, 4779, 5022, 5310, 5487, 7290, 7533, 7965, 8370, 9145, 9558, 10935, 10974, 12555, 14337, 15066, 15930, 16461, 18290, 21870, 22599, 23895, 25110, 27435, 28674, 32922, 37665, 43011, 45198, 47790, 49383, 54870, 67797, 71685, 75330, 82305, 86022, 98766, 112995, 129033, 135594, 143370, 148149, 164610, 215055, 225990, 246915, 258066, 296298, 338985, 430110, 444447, 493830, 645165, 677970, 740745, 888894, 1290330, 1333341, 1481490, 2222235, 2666682, 4000023, 4444470, 6666705, 8000046, 13333410, 20000115, 40000230]

約数ペア:

[(1, 40000230), (2, 20000115), (3, 13333410), (5, 8000046), (6, 6666705), (9, 4444470), (10, 4000023), (15, 2666682), (18, 2222235), (27, 1481490), (30, 1333341), (31, 1290330), (45, 888894), (54, 740745), (59, 677970), (62, 645165), (81, 493830), (90, 444447), (93, 430110), (118, 338985), (135, 296298), (155, 258066), (162, 246915), (177, 225990), (186, 215055), (243, 164610), (270, 148149), (279, 143370), (295, 135594), (310, 129033), (354, 112995), (405, 98766), (465, 86022), (486, 82305), (531, 75330), (558, 71685), (590, 67797), (729, 54870), (810, 49383), (837, 47790), (885, 45198), (930, 43011), (1062, 37665), (1215, 32922), (1395, 28674), (1458, 27435), (1593, 25110), (1674, 23895), (1770, 22599), (1829, 21870), (2187, 18290), (2430, 16461), (2511, 15930), (2655, 15066), (2790, 14337), (3186, 12555), (3645, 10974), (3658, 10935), (4185, 9558), (4374, 9145), (4779, 8370), (5022, 7965), (5310, 7533), (5487, 7290)]