2022643360

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{407791}}^1$

素因数の和:407837

約数の個数: 48

約数和(自身を含む): 4932652032

約数和(自身を除く): 2910008672

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 992, 1240, 2480, 4960, 407791, 815582, 1631164, 2038955, 3262328, 4077910, 6524656, 8155820, 12641521, 13049312, 16311640, 25283042, 32623280, 50566084, 63207605, 65246560, 101132168, 126415210, 202264336, 252830420, 404528672, 505660840, 1011321680, 2022643360]

約数ペア:

[(1, 2022643360), (2, 1011321680), (4, 505660840), (5, 404528672), (8, 252830420), (10, 202264336), (16, 126415210), (20, 101132168), (31, 65246560), (32, 63207605), (40, 50566084), (62, 32623280), (80, 25283042), (124, 16311640), (155, 13049312), (160, 12641521), (248, 8155820), (310, 6524656), (496, 4077910), (620, 3262328), (992, 2038955), (1240, 1631164), (2480, 815582), (4960, 407791)]