11903840

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1$

素因数の和:184

約数の個数: 96

約数和(自身を含む): 31116960

約数和(自身を除く): 19213120

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 59, 65, 80, 97, 104, 118, 130, 160, 194, 208, 236, 260, 295, 388, 416, 472, 485, 520, 590, 767, 776, 944, 970, 1040, 1180, 1261, 1534, 1552, 1888, 1940, 2080, 2360, 2522, 3068, 3104, 3835, 3880, 4720, 5044, 5723, 6136, 6305, 7670, 7760, 9440, 10088, 11446, 12272, 12610, 15340, 15520, 20176, 22892, 24544, 25220, 28615, 30680, 40352, 45784, 50440, 57230, 61360, 74399, 91568, 100880, 114460, 122720, 148798, 183136, 201760, 228920, 297596, 371995, 457840, 595192, 743990, 915680, 1190384, 1487980, 2380768, 2975960, 5951920, 11903840]

約数ペア:

[(1, 11903840), (2, 5951920), (4, 2975960), (5, 2380768), (8, 1487980), (10, 1190384), (13, 915680), (16, 743990), (20, 595192), (26, 457840), (32, 371995), (40, 297596), (52, 228920), (59, 201760), (65, 183136), (80, 148798), (97, 122720), (104, 114460), (118, 100880), (130, 91568), (160, 74399), (194, 61360), (208, 57230), (236, 50440), (260, 45784), (295, 40352), (388, 30680), (416, 28615), (472, 25220), (485, 24544), (520, 22892), (590, 20176), (767, 15520), (776, 15340), (944, 12610), (970, 12272), (1040, 11446), (1180, 10088), (1261, 9440), (1534, 7760), (1552, 7670), (1888, 6305), (1940, 6136), (2080, 5723), (2360, 5044), (2522, 4720), (3068, 3880), (3104, 3835)]