29541760

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1489}}^1$

素因数の和:1539

約数の個数: 64

約数和(自身を含む): 72950400

約数和(自身を除く): 43408640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 310, 320, 496, 620, 640, 992, 1240, 1489, 1984, 2480, 2978, 3968, 4960, 5956, 7445, 9920, 11912, 14890, 19840, 23824, 29780, 46159, 47648, 59560, 92318, 95296, 119120, 184636, 190592, 230795, 238240, 369272, 461590, 476480, 738544, 923180, 952960, 1477088, 1846360, 2954176, 3692720, 5908352, 7385440, 14770880, 29541760]

約数ペア:

[(1, 29541760), (2, 14770880), (4, 7385440), (5, 5908352), (8, 3692720), (10, 2954176), (16, 1846360), (20, 1477088), (31, 952960), (32, 923180), (40, 738544), (62, 476480), (64, 461590), (80, 369272), (124, 238240), (128, 230795), (155, 190592), (160, 184636), (248, 119120), (310, 95296), (320, 92318), (496, 59560), (620, 47648), (640, 46159), (992, 29780), (1240, 23824), (1489, 19840), (1984, 14890), (2480, 11912), (2978, 9920), (3968, 7445), (4960, 5956)]