1017736960

素因数分解:

$2^8\times 5^1\times {\mathrm{17}}^1\times {\mathrm{46771}}^1$

素因数の和:46809

約数の個数: 72

約数和(自身を含む): 2581253136

約数和(自身を除く): 1563516176

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 256, 272, 320, 340, 544, 640, 680, 1088, 1280, 1360, 2176, 2720, 4352, 5440, 10880, 21760, 46771, 93542, 187084, 233855, 374168, 467710, 748336, 795107, 935420, 1496672, 1590214, 1870840, 2993344, 3180428, 3741680, 3975535, 5986688, 6360856, 7483360, 7951070, 11973376, 12721712, 14966720, 15902140, 25443424, 29933440, 31804280, 50886848, 59866880, 63608560, 101773696, 127217120, 203547392, 254434240, 508868480, 1017736960]

約数ペア:

[(1, 1017736960), (2, 508868480), (4, 254434240), (5, 203547392), (8, 127217120), (10, 101773696), (16, 63608560), (17, 59866880), (20, 50886848), (32, 31804280), (34, 29933440), (40, 25443424), (64, 15902140), (68, 14966720), (80, 12721712), (85, 11973376), (128, 7951070), (136, 7483360), (160, 6360856), (170, 5986688), (256, 3975535), (272, 3741680), (320, 3180428), (340, 2993344), (544, 1870840), (640, 1590214), (680, 1496672), (1088, 935420), (1280, 795107), (1360, 748336), (2176, 467710), (2720, 374168), (4352, 233855), (5440, 187084), (10880, 93542), (21760, 46771)]