40630144

素因数分解:

$2^7\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{373}}^1$

素因数の和:447

約数の個数: 64

約数和(自身を含む): 86977440

約数和(自身を除く): 46347296

約数列:

[1, 2, 4, 8, 16, 23, 32, 37, 46, 64, 74, 92, 128, 148, 184, 296, 368, 373, 592, 736, 746, 851, 1184, 1472, 1492, 1702, 2368, 2944, 2984, 3404, 4736, 5968, 6808, 8579, 11936, 13616, 13801, 17158, 23872, 27232, 27602, 34316, 47744, 54464, 55204, 68632, 108928, 110408, 137264, 220816, 274528, 317423, 441632, 549056, 634846, 883264, 1098112, 1269692, 1766528, 2539384, 5078768, 10157536, 20315072, 40630144]

約数ペア:

[(1, 40630144), (2, 20315072), (4, 10157536), (8, 5078768), (16, 2539384), (23, 1766528), (32, 1269692), (37, 1098112), (46, 883264), (64, 634846), (74, 549056), (92, 441632), (128, 317423), (148, 274528), (184, 220816), (296, 137264), (368, 110408), (373, 108928), (592, 68632), (736, 55204), (746, 54464), (851, 47744), (1184, 34316), (1472, 27602), (1492, 27232), (1702, 23872), (2368, 17158), (2944, 13801), (2984, 13616), (3404, 11936), (4736, 8579), (5968, 6808)]