8832520

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{419}}^1$

素因数の和:478

約数の個数: 64

約数和(自身を含む): 21772800

約数和(自身を除く): 12940280

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 31, 34, 40, 62, 68, 85, 124, 136, 155, 170, 248, 310, 340, 419, 527, 620, 680, 838, 1054, 1240, 1676, 2095, 2108, 2635, 3352, 4190, 4216, 5270, 7123, 8380, 10540, 12989, 14246, 16760, 21080, 25978, 28492, 35615, 51956, 56984, 64945, 71230, 103912, 129890, 142460, 220813, 259780, 284920, 441626, 519560, 883252, 1104065, 1766504, 2208130, 4416260, 8832520]

約数ペア:

[(1, 8832520), (2, 4416260), (4, 2208130), (5, 1766504), (8, 1104065), (10, 883252), (17, 519560), (20, 441626), (31, 284920), (34, 259780), (40, 220813), (62, 142460), (68, 129890), (85, 103912), (124, 71230), (136, 64945), (155, 56984), (170, 51956), (248, 35615), (310, 28492), (340, 25978), (419, 21080), (527, 16760), (620, 14246), (680, 12989), (838, 10540), (1054, 8380), (1240, 7123), (1676, 5270), (2095, 4216), (2108, 4190), (2635, 3352)]