98436160

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{9923}}^1$

素因数の和:9971

約数の個数: 56

約数和(自身を含む): 241986816

約数和(自身を除く): 143550656

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 155, 160, 248, 310, 320, 496, 620, 992, 1240, 1984, 2480, 4960, 9920, 9923, 19846, 39692, 49615, 79384, 99230, 158768, 198460, 307613, 317536, 396920, 615226, 635072, 793840, 1230452, 1538065, 1587680, 2460904, 3076130, 3175360, 4921808, 6152260, 9843616, 12304520, 19687232, 24609040, 49218080, 98436160]

約数ペア:

[(1, 98436160), (2, 49218080), (4, 24609040), (5, 19687232), (8, 12304520), (10, 9843616), (16, 6152260), (20, 4921808), (31, 3175360), (32, 3076130), (40, 2460904), (62, 1587680), (64, 1538065), (80, 1230452), (124, 793840), (155, 635072), (160, 615226), (248, 396920), (310, 317536), (320, 307613), (496, 198460), (620, 158768), (992, 99230), (1240, 79384), (1984, 49615), (2480, 39692), (4960, 19846), (9920, 9923)]