40737456

素因数分解:

$2^4\times 3^2\times {\mathrm{79}}^1\times {\mathrm{3581}}^1$

素因数の和:3674

約数の個数: 60

約数和(自身を含む): 115483680

約数和(自身を除く): 74746224

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 79, 144, 158, 237, 316, 474, 632, 711, 948, 1264, 1422, 1896, 2844, 3581, 3792, 5688, 7162, 10743, 11376, 14324, 21486, 28648, 32229, 42972, 57296, 64458, 85944, 128916, 171888, 257832, 282899, 515664, 565798, 848697, 1131596, 1697394, 2263192, 2546091, 3394788, 4526384, 5092182, 6789576, 10184364, 13579152, 20368728, 40737456]

約数ペア:

[(1, 40737456), (2, 20368728), (3, 13579152), (4, 10184364), (6, 6789576), (8, 5092182), (9, 4526384), (12, 3394788), (16, 2546091), (18, 2263192), (24, 1697394), (36, 1131596), (48, 848697), (72, 565798), (79, 515664), (144, 282899), (158, 257832), (237, 171888), (316, 128916), (474, 85944), (632, 64458), (711, 57296), (948, 42972), (1264, 32229), (1422, 28648), (1896, 21486), (2844, 14324), (3581, 11376), (3792, 10743), (5688, 7162)]