40212432

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{21481}}^1$

素因数の和:21508

約数の個数: 60

約数和(自身を含む): 121201444

約数和(自身を除く): 80989012

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 21481, 42962, 64443, 85924, 128886, 171848, 193329, 257772, 279253, 343696, 386658, 515544, 558506, 773316, 837759, 1031088, 1117012, 1546632, 1675518, 2234024, 2513277, 3093264, 3351036, 4468048, 5026554, 6702072, 10053108, 13404144, 20106216, 40212432]

約数ペア:

[(1, 40212432), (2, 20106216), (3, 13404144), (4, 10053108), (6, 6702072), (8, 5026554), (9, 4468048), (12, 3351036), (13, 3093264), (16, 2513277), (18, 2234024), (24, 1675518), (26, 1546632), (36, 1117012), (39, 1031088), (48, 837759), (52, 773316), (72, 558506), (78, 515544), (104, 386658), (117, 343696), (144, 279253), (156, 257772), (208, 193329), (234, 171848), (312, 128886), (468, 85924), (624, 64443), (936, 42962), (1872, 21481)]