40963780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{14323}}^1$

素因数の和:14356

約数の個数: 48

約数和(自身を含む): 101070144

約数和(自身を除く): 60106364

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 14323, 28646, 57292, 71615, 143230, 157553, 186199, 286460, 315106, 372398, 630212, 744796, 787765, 930995, 1575530, 1861990, 2048189, 3151060, 3723980, 4096378, 8192756, 10240945, 20481890, 40963780]

約数ペア:

[(1, 40963780), (2, 20481890), (4, 10240945), (5, 8192756), (10, 4096378), (11, 3723980), (13, 3151060), (20, 2048189), (22, 1861990), (26, 1575530), (44, 930995), (52, 787765), (55, 744796), (65, 630212), (110, 372398), (130, 315106), (143, 286460), (220, 186199), (260, 157553), (286, 143230), (572, 71615), (715, 57292), (1430, 28646), (2860, 14323)]