24534640

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{761}}^1$

素因数の和:818

約数の個数: 80

約数和(自身を含む): 63495936

約数和(自身を除く): 38961296

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 40, 52, 62, 65, 80, 104, 124, 130, 155, 208, 248, 260, 310, 403, 496, 520, 620, 761, 806, 1040, 1240, 1522, 1612, 2015, 2480, 3044, 3224, 3805, 4030, 6088, 6448, 7610, 8060, 9893, 12176, 15220, 16120, 19786, 23591, 30440, 32240, 39572, 47182, 49465, 60880, 79144, 94364, 98930, 117955, 158288, 188728, 197860, 235910, 306683, 377456, 395720, 471820, 613366, 791440, 943640, 1226732, 1533415, 1887280, 2453464, 3066830, 4906928, 6133660, 12267320, 24534640]

約数ペア:

[(1, 24534640), (2, 12267320), (4, 6133660), (5, 4906928), (8, 3066830), (10, 2453464), (13, 1887280), (16, 1533415), (20, 1226732), (26, 943640), (31, 791440), (40, 613366), (52, 471820), (62, 395720), (65, 377456), (80, 306683), (104, 235910), (124, 197860), (130, 188728), (155, 158288), (208, 117955), (248, 98930), (260, 94364), (310, 79144), (403, 60880), (496, 49465), (520, 47182), (620, 39572), (761, 32240), (806, 30440), (1040, 23591), (1240, 19786), (1522, 16120), (1612, 15220), (2015, 12176), (2480, 9893), (3044, 8060), (3224, 7610), (3805, 6448), (4030, 6088)]