23387840

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1$

素因数の和:274

約数の個数: 112

約数和(自身を含む): 65178432

約数和(自身を除く): 41790592

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 53, 56, 64, 70, 80, 106, 112, 140, 160, 197, 212, 224, 265, 280, 320, 371, 394, 424, 448, 530, 560, 742, 788, 848, 985, 1060, 1120, 1379, 1484, 1576, 1696, 1855, 1970, 2120, 2240, 2758, 2968, 3152, 3392, 3710, 3940, 4240, 5516, 5936, 6304, 6895, 7420, 7880, 8480, 10441, 11032, 11872, 12608, 13790, 14840, 15760, 16960, 20882, 22064, 23744, 27580, 29680, 31520, 41764, 44128, 52205, 55160, 59360, 63040, 73087, 83528, 88256, 104410, 110320, 118720, 146174, 167056, 208820, 220640, 292348, 334112, 365435, 417640, 441280, 584696, 668224, 730870, 835280, 1169392, 1461740, 1670560, 2338784, 2923480, 3341120, 4677568, 5846960, 11693920, 23387840]

約数ペア:

[(1, 23387840), (2, 11693920), (4, 5846960), (5, 4677568), (7, 3341120), (8, 2923480), (10, 2338784), (14, 1670560), (16, 1461740), (20, 1169392), (28, 835280), (32, 730870), (35, 668224), (40, 584696), (53, 441280), (56, 417640), (64, 365435), (70, 334112), (80, 292348), (106, 220640), (112, 208820), (140, 167056), (160, 146174), (197, 118720), (212, 110320), (224, 104410), (265, 88256), (280, 83528), (320, 73087), (371, 63040), (394, 59360), (424, 55160), (448, 52205), (530, 44128), (560, 41764), (742, 31520), (788, 29680), (848, 27580), (985, 23744), (1060, 22064), (1120, 20882), (1379, 16960), (1484, 15760), (1576, 14840), (1696, 13790), (1855, 12608), (1970, 11872), (2120, 11032), (2240, 10441), (2758, 8480), (2968, 7880), (3152, 7420), (3392, 6895), (3710, 6304), (3940, 5936), (4240, 5516)]