47131840

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{397}}^1$

素因数の和:474

約数の個数: 112

約数和(自身を含む): 131015232

約数和(自身を除く): 83883392

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, 212, 224, 265, 280, 320, 371, 397, 424, 448, 530, 560, 742, 794, 848, 1060, 1120, 1484, 1588, 1696, 1855, 1985, 2120, 2240, 2779, 2968, 3176, 3392, 3710, 3970, 4240, 5558, 5936, 6352, 7420, 7940, 8480, 11116, 11872, 12704, 13895, 14840, 15880, 16960, 21041, 22232, 23744, 25408, 27790, 29680, 31760, 42082, 44464, 55580, 59360, 63520, 84164, 88928, 105205, 111160, 118720, 127040, 147287, 168328, 177856, 210410, 222320, 294574, 336656, 420820, 444640, 589148, 673312, 736435, 841640, 889280, 1178296, 1346624, 1472870, 1683280, 2356592, 2945740, 3366560, 4713184, 5891480, 6733120, 9426368, 11782960, 23565920, 47131840]

約数ペア:

[(1, 47131840), (2, 23565920), (4, 11782960), (5, 9426368), (7, 6733120), (8, 5891480), (10, 4713184), (14, 3366560), (16, 2945740), (20, 2356592), (28, 1683280), (32, 1472870), (35, 1346624), (40, 1178296), (53, 889280), (56, 841640), (64, 736435), (70, 673312), (80, 589148), (106, 444640), (112, 420820), (140, 336656), (160, 294574), (212, 222320), (224, 210410), (265, 177856), (280, 168328), (320, 147287), (371, 127040), (397, 118720), (424, 111160), (448, 105205), (530, 88928), (560, 84164), (742, 63520), (794, 59360), (848, 55580), (1060, 44464), (1120, 42082), (1484, 31760), (1588, 29680), (1696, 27790), (1855, 25408), (1985, 23744), (2120, 22232), (2240, 21041), (2779, 16960), (2968, 15880), (3176, 14840), (3392, 13895), (3710, 12704), (3970, 11872), (4240, 11116), (5558, 8480), (5936, 7940), (6352, 7420)]