7948480

素因数分解:

$2^6\times 5^1\times {\mathrm{59}}^1\times {\mathrm{421}}^1$

素因数の和:497

約数の個数: 56

約数和(自身を含む): 19293840

約数和(自身を除く): 11345360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 59, 64, 80, 118, 160, 236, 295, 320, 421, 472, 590, 842, 944, 1180, 1684, 1888, 2105, 2360, 3368, 3776, 4210, 4720, 6736, 8420, 9440, 13472, 16840, 18880, 24839, 26944, 33680, 49678, 67360, 99356, 124195, 134720, 198712, 248390, 397424, 496780, 794848, 993560, 1589696, 1987120, 3974240, 7948480]

約数ペア:

[(1, 7948480), (2, 3974240), (4, 1987120), (5, 1589696), (8, 993560), (10, 794848), (16, 496780), (20, 397424), (32, 248390), (40, 198712), (59, 134720), (64, 124195), (80, 99356), (118, 67360), (160, 49678), (236, 33680), (295, 26944), (320, 24839), (421, 18880), (472, 16840), (590, 13472), (842, 9440), (944, 8420), (1180, 6736), (1684, 4720), (1888, 4210), (2105, 3776), (2360, 3368)]