5491390720

素因数分解:

$2^8\times 5^1\times {\mathrm{677}}^1\times {\mathrm{6337}}^1$

素因数の和:7035

約数の個数: 72

約数和(自身を含む): 13175104824

約数和(自身を除く): 7683714104

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 677, 1280, 1354, 2708, 3385, 5416, 6337, 6770, 10832, 12674, 13540, 21664, 25348, 27080, 31685, 43328, 50696, 54160, 63370, 86656, 101392, 108320, 126740, 173312, 202784, 216640, 253480, 405568, 433280, 506960, 811136, 866560, 1013920, 1622272, 2027840, 4055680, 4290149, 8111360, 8580298, 17160596, 21450745, 34321192, 42901490, 68642384, 85802980, 137284768, 171605960, 274569536, 343211920, 549139072, 686423840, 1098278144, 1372847680, 2745695360, 5491390720]

約数ペア:

[(1, 5491390720), (2, 2745695360), (4, 1372847680), (5, 1098278144), (8, 686423840), (10, 549139072), (16, 343211920), (20, 274569536), (32, 171605960), (40, 137284768), (64, 85802980), (80, 68642384), (128, 42901490), (160, 34321192), (256, 21450745), (320, 17160596), (640, 8580298), (677, 8111360), (1280, 4290149), (1354, 4055680), (2708, 2027840), (3385, 1622272), (5416, 1013920), (6337, 866560), (6770, 811136), (10832, 506960), (12674, 433280), (13540, 405568), (21664, 253480), (25348, 216640), (27080, 202784), (31685, 173312), (43328, 126740), (50696, 108320), (54160, 101392), (63370, 86656)]