52822760

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1039}}^1$

素因数の和:1122

約数の個数: 64

約数和(自身を含む): 125798400

約数和(自身を除く): 72975640

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, 1039, 1240, 1271, 1640, 2078, 2542, 4156, 5084, 5195, 6355, 8312, 10168, 10390, 12710, 20780, 25420, 32209, 41560, 42599, 50840, 64418, 85198, 128836, 161045, 170396, 212995, 257672, 322090, 340792, 425990, 644180, 851980, 1288360, 1320569, 1703960, 2641138, 5282276, 6602845, 10564552, 13205690, 26411380, 52822760]

約数ペア:

[(1, 52822760), (2, 26411380), (4, 13205690), (5, 10564552), (8, 6602845), (10, 5282276), (20, 2641138), (31, 1703960), (40, 1320569), (41, 1288360), (62, 851980), (82, 644180), (124, 425990), (155, 340792), (164, 322090), (205, 257672), (248, 212995), (310, 170396), (328, 161045), (410, 128836), (620, 85198), (820, 64418), (1039, 50840), (1240, 42599), (1271, 41560), (1640, 32209), (2078, 25420), (2542, 20780), (4156, 12710), (5084, 10390), (5195, 10168), (6355, 8312)]