42336691240

素因数分解:

$2^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{311}}^1\times {\mathrm{38239}}^1$

素因数の和:38650

約数の個数: 64

約数和(自身を含む): 96640128000

約数和(自身を除く): 54303436760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 89, 178, 311, 356, 445, 622, 712, 890, 1244, 1555, 1780, 2488, 3110, 3560, 6220, 12440, 27679, 38239, 55358, 76478, 110716, 138395, 152956, 191195, 221432, 276790, 305912, 382390, 553580, 764780, 1107160, 1529560, 3403271, 6806542, 11892329, 13613084, 17016355, 23784658, 27226168, 34032710, 47569316, 59461645, 68065420, 95138632, 118923290, 136130840, 237846580, 475693160, 1058417281, 2116834562, 4233669124, 5292086405, 8467338248, 10584172810, 21168345620, 42336691240]

約数ペア:

[(1, 42336691240), (2, 21168345620), (4, 10584172810), (5, 8467338248), (8, 5292086405), (10, 4233669124), (20, 2116834562), (40, 1058417281), (89, 475693160), (178, 237846580), (311, 136130840), (356, 118923290), (445, 95138632), (622, 68065420), (712, 59461645), (890, 47569316), (1244, 34032710), (1555, 27226168), (1780, 23784658), (2488, 17016355), (3110, 13613084), (3560, 11892329), (6220, 6806542), (12440, 3403271), (27679, 1529560), (38239, 1107160), (55358, 764780), (76478, 553580), (110716, 382390), (138395, 305912), (152956, 276790), (191195, 221432)]