40514940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{4789}}^1$

素因数の和:4851

約数の個数: 72

約数和(自身を含む): 125536320

約数和(自身を除く): 85021380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 47, 60, 90, 94, 141, 180, 188, 235, 282, 423, 470, 564, 705, 846, 940, 1410, 1692, 2115, 2820, 4230, 4789, 8460, 9578, 14367, 19156, 23945, 28734, 43101, 47890, 57468, 71835, 86202, 95780, 143670, 172404, 215505, 225083, 287340, 431010, 450166, 675249, 862020, 900332, 1125415, 1350498, 2025747, 2250830, 2700996, 3376245, 4051494, 4501660, 6752490, 8102988, 10128735, 13504980, 20257470, 40514940]

約数ペア:

[(1, 40514940), (2, 20257470), (3, 13504980), (4, 10128735), (5, 8102988), (6, 6752490), (9, 4501660), (10, 4051494), (12, 3376245), (15, 2700996), (18, 2250830), (20, 2025747), (30, 1350498), (36, 1125415), (45, 900332), (47, 862020), (60, 675249), (90, 450166), (94, 431010), (141, 287340), (180, 225083), (188, 215505), (235, 172404), (282, 143670), (423, 95780), (470, 86202), (564, 71835), (705, 57468), (846, 47890), (940, 43101), (1410, 28734), (1692, 23945), (2115, 19156), (2820, 14367), (4230, 9578), (4789, 8460)]