117491240

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{2311}}^1$

素因数の和:2394

約数の個数: 64

約数和(自身を含む): 279659520

約数和(自身を除く): 162168280

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 41, 62, 82, 124, 155, 164, 205, 248, 310, 328, 410, 620, 820, 1240, 1271, 1640, 2311, 2542, 4622, 5084, 6355, 9244, 10168, 11555, 12710, 18488, 23110, 25420, 46220, 50840, 71641, 92440, 94751, 143282, 189502, 286564, 358205, 379004, 473755, 573128, 716410, 758008, 947510, 1432820, 1895020, 2865640, 2937281, 3790040, 5874562, 11749124, 14686405, 23498248, 29372810, 58745620, 117491240]

約数ペア:

[(1, 117491240), (2, 58745620), (4, 29372810), (5, 23498248), (8, 14686405), (10, 11749124), (20, 5874562), (31, 3790040), (40, 2937281), (41, 2865640), (62, 1895020), (82, 1432820), (124, 947510), (155, 758008), (164, 716410), (205, 573128), (248, 473755), (310, 379004), (328, 358205), (410, 286564), (620, 189502), (820, 143282), (1240, 94751), (1271, 92440), (1640, 71641), (2311, 50840), (2542, 46220), (4622, 25420), (5084, 23110), (6355, 18488), (9244, 12710), (10168, 11555)]