40705470

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{11597}}^1$

素因数の和:11626

約数の個数: 64

約数和(自身を含む): 116907840

約数和(自身を除く): 76202370

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 90, 117, 130, 135, 195, 234, 270, 351, 390, 585, 702, 1170, 1755, 3510, 11597, 23194, 34791, 57985, 69582, 104373, 115970, 150761, 173955, 208746, 301522, 313119, 347910, 452283, 521865, 626238, 753805, 904566, 1043730, 1356849, 1507610, 1565595, 2261415, 2713698, 3131190, 4070547, 4522830, 6784245, 8141094, 13568490, 20352735, 40705470]

約数ペア:

[(1, 40705470), (2, 20352735), (3, 13568490), (5, 8141094), (6, 6784245), (9, 4522830), (10, 4070547), (13, 3131190), (15, 2713698), (18, 2261415), (26, 1565595), (27, 1507610), (30, 1356849), (39, 1043730), (45, 904566), (54, 753805), (65, 626238), (78, 521865), (90, 452283), (117, 347910), (130, 313119), (135, 301522), (195, 208746), (234, 173955), (270, 150761), (351, 115970), (390, 104373), (585, 69582), (702, 57985), (1170, 34791), (1755, 23194), (3510, 11597)]