40732020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{32327}}^1$

素因数の和:32349

約数の個数: 72

約数和(自身を含む): 141208704

約数和(自身を除く): 100476684

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 32327, 64654, 96981, 129308, 161635, 193962, 226289, 290943, 323270, 387924, 452578, 484905, 581886, 646540, 678867, 905156, 969810, 1131445, 1163772, 1357734, 1454715, 1939620, 2036601, 2262890, 2715468, 2909430, 3394335, 4073202, 4525780, 5818860, 6788670, 8146404, 10183005, 13577340, 20366010, 40732020]

約数ペア:

[(1, 40732020), (2, 20366010), (3, 13577340), (4, 10183005), (5, 8146404), (6, 6788670), (7, 5818860), (9, 4525780), (10, 4073202), (12, 3394335), (14, 2909430), (15, 2715468), (18, 2262890), (20, 2036601), (21, 1939620), (28, 1454715), (30, 1357734), (35, 1163772), (36, 1131445), (42, 969810), (45, 905156), (60, 678867), (63, 646540), (70, 581886), (84, 484905), (90, 452578), (105, 387924), (126, 323270), (140, 290943), (180, 226289), (210, 193962), (252, 161635), (315, 129308), (420, 96981), (630, 64654), (1260, 32327)]