65623480

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{126199}}^1$

素因数の和:126223

約数の個数: 32

約数和(自身を含む): 159012000

約数和(自身を除く): 93388520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 126199, 252398, 504796, 630995, 1009592, 1261990, 1640587, 2523980, 3281174, 5047960, 6562348, 8202935, 13124696, 16405870, 32811740, 65623480]

約数ペア:

[(1, 65623480), (2, 32811740), (4, 16405870), (5, 13124696), (8, 8202935), (10, 6562348), (13, 5047960), (20, 3281174), (26, 2523980), (40, 1640587), (52, 1261990), (65, 1009592), (104, 630995), (130, 504796), (260, 252398), (520, 126199)]