40751820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{4817}}^1$

素因数の和:4879

約数の個数: 72

約数和(自身を含む): 126270144

約数和(自身を除く): 85518324

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, 4817, 8460, 9634, 14451, 19268, 24085, 28902, 43353, 48170, 57804, 72255, 86706, 96340, 144510, 173412, 216765, 226399, 289020, 433530, 452798, 679197, 867060, 905596, 1131995, 1358394, 2037591, 2263990, 2716788, 3395985, 4075182, 4527980, 6791970, 8150364, 10187955, 13583940, 20375910, 40751820]

約数ペア:

[(1, 40751820), (2, 20375910), (3, 13583940), (4, 10187955), (5, 8150364), (6, 6791970), (9, 4527980), (10, 4075182), (12, 3395985), (15, 2716788), (18, 2263990), (20, 2037591), (30, 1358394), (36, 1131995), (45, 905596), (47, 867060), (60, 679197), (90, 452798), (94, 433530), (141, 289020), (180, 226399), (188, 216765), (235, 173412), (282, 144510), (423, 96340), (470, 86706), (564, 72255), (705, 57804), (846, 48170), (940, 43353), (1410, 28902), (1692, 24085), (2115, 19268), (2820, 14451), (4230, 9634), (4817, 8460)]