4006793960

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{397}}^1\times {\mathrm{1493}}^1$

素因数の和:1927

約数の個数: 96

約数和(自身を含む): 9793259640

約数和(自身を除く): 5786465680

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 169, 260, 338, 397, 520, 676, 794, 845, 1352, 1493, 1588, 1690, 1985, 2986, 3176, 3380, 3970, 5161, 5972, 6760, 7465, 7940, 10322, 11944, 14930, 15880, 19409, 20644, 25805, 29860, 38818, 41288, 51610, 59720, 67093, 77636, 97045, 103220, 134186, 155272, 194090, 206440, 252317, 268372, 335465, 388180, 504634, 536744, 592721, 670930, 776360, 1009268, 1185442, 1261585, 1341860, 2018536, 2370884, 2523170, 2683720, 2963605, 4741768, 5046340, 5927210, 7705373, 10092680, 11854420, 15410746, 23708840, 30821492, 38526865, 61642984, 77053730, 100169849, 154107460, 200339698, 308214920, 400679396, 500849245, 801358792, 1001698490, 2003396980, 4006793960]

約数ペア:

[(1, 4006793960), (2, 2003396980), (4, 1001698490), (5, 801358792), (8, 500849245), (10, 400679396), (13, 308214920), (20, 200339698), (26, 154107460), (40, 100169849), (52, 77053730), (65, 61642984), (104, 38526865), (130, 30821492), (169, 23708840), (260, 15410746), (338, 11854420), (397, 10092680), (520, 7705373), (676, 5927210), (794, 5046340), (845, 4741768), (1352, 2963605), (1493, 2683720), (1588, 2523170), (1690, 2370884), (1985, 2018536), (2986, 1341860), (3176, 1261585), (3380, 1185442), (3970, 1009268), (5161, 776360), (5972, 670930), (6760, 592721), (7465, 536744), (7940, 504634), (10322, 388180), (11944, 335465), (14930, 268372), (15880, 252317), (19409, 206440), (20644, 194090), (25805, 155272), (29860, 134186), (38818, 103220), (41288, 97045), (51610, 77636), (59720, 67093)]