11622192640

素因数分解:

$2^9\times 5^1\times {\mathrm{31}}^1\times {\mathrm{146449}}^1$

素因数の和:146503

約数の個数: 80

約数和(自身を含む): 28765123200

約数和(自身を除く): 17142930560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 256, 310, 320, 496, 512, 620, 640, 992, 1240, 1280, 1984, 2480, 2560, 3968, 4960, 7936, 9920, 15872, 19840, 39680, 79360, 146449, 292898, 585796, 732245, 1171592, 1464490, 2343184, 2928980, 4539919, 4686368, 5857960, 9079838, 9372736, 11715920, 18159676, 18745472, 22699595, 23431840, 36319352, 37490944, 45399190, 46863680, 72638704, 74981888, 90798380, 93727360, 145277408, 181596760, 187454720, 290554816, 363193520, 374909440, 581109632, 726387040, 1162219264, 1452774080, 2324438528, 2905548160, 5811096320, 11622192640]

約数ペア:

[(1, 11622192640), (2, 5811096320), (4, 2905548160), (5, 2324438528), (8, 1452774080), (10, 1162219264), (16, 726387040), (20, 581109632), (31, 374909440), (32, 363193520), (40, 290554816), (62, 187454720), (64, 181596760), (80, 145277408), (124, 93727360), (128, 90798380), (155, 74981888), (160, 72638704), (248, 46863680), (256, 45399190), (310, 37490944), (320, 36319352), (496, 23431840), (512, 22699595), (620, 18745472), (640, 18159676), (992, 11715920), (1240, 9372736), (1280, 9079838), (1984, 5857960), (2480, 4686368), (2560, 4539919), (3968, 2928980), (4960, 2343184), (7936, 1464490), (9920, 1171592), (15872, 732245), (19840, 585796), (39680, 292898), (79360, 146449)]