540888920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{94561}}^1$

素因数の和:94596

約数の個数: 64

約数和(自身を含む): 1429777440

約数和(自身を除く): 888888520

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 130, 143, 220, 260, 286, 440, 520, 572, 715, 1144, 1430, 2860, 5720, 94561, 189122, 378244, 472805, 756488, 945610, 1040171, 1229293, 1891220, 2080342, 2458586, 3782440, 4160684, 4917172, 5200855, 6146465, 8321368, 9834344, 10401710, 12292930, 13522223, 20803420, 24585860, 27044446, 41606840, 49171720, 54088892, 67611115, 108177784, 135222230, 270444460, 540888920]

約数ペア:

[(1, 540888920), (2, 270444460), (4, 135222230), (5, 108177784), (8, 67611115), (10, 54088892), (11, 49171720), (13, 41606840), (20, 27044446), (22, 24585860), (26, 20803420), (40, 13522223), (44, 12292930), (52, 10401710), (55, 9834344), (65, 8321368), (88, 6146465), (104, 5200855), (110, 4917172), (130, 4160684), (143, 3782440), (220, 2458586), (260, 2080342), (286, 1891220), (440, 1229293), (520, 1040171), (572, 945610), (715, 756488), (1144, 472805), (1430, 378244), (2860, 189122), (5720, 94561)]