43005560

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{433}}^1$

素因数の和:648

約数の個数: 64

約数和(自身を含む): 104993280

約数和(自身を除く): 61987720

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 191, 260, 382, 433, 520, 764, 866, 955, 1528, 1732, 1910, 2165, 2483, 3464, 3820, 4330, 4966, 5629, 7640, 8660, 9932, 11258, 12415, 17320, 19864, 22516, 24830, 28145, 45032, 49660, 56290, 82703, 99320, 112580, 165406, 225160, 330812, 413515, 661624, 827030, 1075139, 1654060, 2150278, 3308120, 4300556, 5375695, 8601112, 10751390, 21502780, 43005560]

約数ペア:

[(1, 43005560), (2, 21502780), (4, 10751390), (5, 8601112), (8, 5375695), (10, 4300556), (13, 3308120), (20, 2150278), (26, 1654060), (40, 1075139), (52, 827030), (65, 661624), (104, 413515), (130, 330812), (191, 225160), (260, 165406), (382, 112580), (433, 99320), (520, 82703), (764, 56290), (866, 49660), (955, 45032), (1528, 28145), (1732, 24830), (1910, 22516), (2165, 19864), (2483, 17320), (3464, 12415), (3820, 11258), (4330, 9932), (4966, 8660), (5629, 7640)]