13775840

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{179}}^1$

素因数の和:244

約数の個数: 96

約数和(自身を含む): 36197280

約数和(自身を除く): 22421440

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 37, 40, 52, 65, 74, 80, 104, 130, 148, 160, 179, 185, 208, 260, 296, 358, 370, 416, 481, 520, 592, 716, 740, 895, 962, 1040, 1184, 1432, 1480, 1790, 1924, 2080, 2327, 2405, 2864, 2960, 3580, 3848, 4654, 4810, 5728, 5920, 6623, 7160, 7696, 9308, 9620, 11635, 13246, 14320, 15392, 18616, 19240, 23270, 26492, 28640, 33115, 37232, 38480, 46540, 52984, 66230, 74464, 76960, 86099, 93080, 105968, 132460, 172198, 186160, 211936, 264920, 344396, 372320, 430495, 529840, 688792, 860990, 1059680, 1377584, 1721980, 2755168, 3443960, 6887920, 13775840]

約数ペア:

[(1, 13775840), (2, 6887920), (4, 3443960), (5, 2755168), (8, 1721980), (10, 1377584), (13, 1059680), (16, 860990), (20, 688792), (26, 529840), (32, 430495), (37, 372320), (40, 344396), (52, 264920), (65, 211936), (74, 186160), (80, 172198), (104, 132460), (130, 105968), (148, 93080), (160, 86099), (179, 76960), (185, 74464), (208, 66230), (260, 52984), (296, 46540), (358, 38480), (370, 37232), (416, 33115), (481, 28640), (520, 26492), (592, 23270), (716, 19240), (740, 18616), (895, 15392), (962, 14320), (1040, 13246), (1184, 11635), (1432, 9620), (1480, 9308), (1790, 7696), (1924, 7160), (2080, 6623), (2327, 5920), (2405, 5728), (2864, 4810), (2960, 4654), (3580, 3848)]