26489320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{421}}^1$

素因数の和:467

約数の個数: 96

約数和(自身を含む): 70718760

約数和(自身を除く): 44229440

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 121, 130, 143, 220, 242, 260, 286, 421, 440, 484, 520, 572, 605, 715, 842, 968, 1144, 1210, 1430, 1573, 1684, 2105, 2420, 2860, 3146, 3368, 4210, 4631, 4840, 5473, 5720, 6292, 7865, 8420, 9262, 10946, 12584, 15730, 16840, 18524, 21892, 23155, 27365, 31460, 37048, 43784, 46310, 50941, 54730, 60203, 62920, 92620, 101882, 109460, 120406, 185240, 203764, 218920, 240812, 254705, 301015, 407528, 481624, 509410, 602030, 662233, 1018820, 1204060, 1324466, 2037640, 2408120, 2648932, 3311165, 5297864, 6622330, 13244660, 26489320]

約数ペア:

[(1, 26489320), (2, 13244660), (4, 6622330), (5, 5297864), (8, 3311165), (10, 2648932), (11, 2408120), (13, 2037640), (20, 1324466), (22, 1204060), (26, 1018820), (40, 662233), (44, 602030), (52, 509410), (55, 481624), (65, 407528), (88, 301015), (104, 254705), (110, 240812), (121, 218920), (130, 203764), (143, 185240), (220, 120406), (242, 109460), (260, 101882), (286, 92620), (421, 62920), (440, 60203), (484, 54730), (520, 50941), (572, 46310), (605, 43784), (715, 37048), (842, 31460), (968, 27365), (1144, 23155), (1210, 21892), (1430, 18524), (1573, 16840), (1684, 15730), (2105, 12584), (2420, 10946), (2860, 9262), (3146, 8420), (3368, 7865), (4210, 6292), (4631, 5720), (4840, 5473)]