252196160

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{25423}}^1$

素因数の和:25471

約数の個数: 56

約数和(自身を含む): 619938816

約数和(自身を除く): 367742656

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, 25423, 50846, 101692, 127115, 203384, 254230, 406768, 508460, 788113, 813536, 1016920, 1576226, 1627072, 2033840, 3152452, 3940565, 4067680, 6304904, 7881130, 8135360, 12609808, 15762260, 25219616, 31524520, 50439232, 63049040, 126098080, 252196160]

約数ペア:

[(1, 252196160), (2, 126098080), (4, 63049040), (5, 50439232), (8, 31524520), (10, 25219616), (16, 15762260), (20, 12609808), (31, 8135360), (32, 7881130), (40, 6304904), (62, 4067680), (64, 3940565), (80, 3152452), (124, 2033840), (155, 1627072), (160, 1576226), (248, 1016920), (310, 813536), (320, 788113), (496, 508460), (620, 406768), (992, 254230), (1240, 203384), (1984, 127115), (2480, 101692), (4960, 50846), (9920, 25423)]