41871700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1039}}^1$

素因数の和:1097

約数の個数: 72

約数和(自身を含む): 101104640

約数和(自身を除く): 59232940

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 31, 50, 52, 62, 65, 100, 124, 130, 155, 260, 310, 325, 403, 620, 650, 775, 806, 1039, 1300, 1550, 1612, 2015, 2078, 3100, 4030, 4156, 5195, 8060, 10075, 10390, 13507, 20150, 20780, 25975, 27014, 32209, 40300, 51950, 54028, 64418, 67535, 103900, 128836, 135070, 161045, 270140, 322090, 337675, 418717, 644180, 675350, 805225, 837434, 1350700, 1610450, 1674868, 2093585, 3220900, 4187170, 8374340, 10467925, 20935850, 41871700]

約数ペア:

[(1, 41871700), (2, 20935850), (4, 10467925), (5, 8374340), (10, 4187170), (13, 3220900), (20, 2093585), (25, 1674868), (26, 1610450), (31, 1350700), (50, 837434), (52, 805225), (62, 675350), (65, 644180), (100, 418717), (124, 337675), (130, 322090), (155, 270140), (260, 161045), (310, 135070), (325, 128836), (403, 103900), (620, 67535), (650, 64418), (775, 54028), (806, 51950), (1039, 40300), (1300, 32209), (1550, 27014), (1612, 25975), (2015, 20780), (2078, 20150), (3100, 13507), (4030, 10390), (4156, 10075), (5195, 8060)]