434240

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1$

素因数の和:99

約数の個数: 56

約数和(自身を含む): 1097280

約数和(自身を除く): 663040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 59, 64, 80, 92, 115, 118, 160, 184, 230, 236, 295, 320, 368, 460, 472, 590, 736, 920, 944, 1180, 1357, 1472, 1840, 1888, 2360, 2714, 3680, 3776, 4720, 5428, 6785, 7360, 9440, 10856, 13570, 18880, 21712, 27140, 43424, 54280, 86848, 108560, 217120, 434240]

約数ペア:

[(1, 434240), (2, 217120), (4, 108560), (5, 86848), (8, 54280), (10, 43424), (16, 27140), (20, 21712), (23, 18880), (32, 13570), (40, 10856), (46, 9440), (59, 7360), (64, 6785), (80, 5428), (92, 4720), (115, 3776), (118, 3680), (160, 2714), (184, 2360), (230, 1888), (236, 1840), (295, 1472), (320, 1357), (368, 1180), (460, 944), (472, 920), (590, 736)]