227865280

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41887}}^1$

素因数の和:41921

約数の個数: 56

約数和(自身を含む): 574535808

約数和(自身を除く): 346670528

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 160, 170, 272, 320, 340, 544, 680, 1088, 1360, 2720, 5440, 41887, 83774, 167548, 209435, 335096, 418870, 670192, 712079, 837740, 1340384, 1424158, 1675480, 2680768, 2848316, 3350960, 3560395, 5696632, 6701920, 7120790, 11393264, 13403840, 14241580, 22786528, 28483160, 45573056, 56966320, 113932640, 227865280]

約数ペア:

[(1, 227865280), (2, 113932640), (4, 56966320), (5, 45573056), (8, 28483160), (10, 22786528), (16, 14241580), (17, 13403840), (20, 11393264), (32, 7120790), (34, 6701920), (40, 5696632), (64, 3560395), (68, 3350960), (80, 2848316), (85, 2680768), (136, 1675480), (160, 1424158), (170, 1340384), (272, 837740), (320, 712079), (340, 670192), (544, 418870), (680, 335096), (1088, 209435), (1360, 167548), (2720, 83774), (5440, 41887)]