97321240

素因数分解:

$2^3\times 5^1\times {\mathrm{571}}^1\times {\mathrm{4261}}^1$

素因数の和:4843

約数の個数: 32

約数和(自身を含む): 219407760

約数和(自身を除く): 122086520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 571, 1142, 2284, 2855, 4261, 4568, 5710, 8522, 11420, 17044, 21305, 22840, 34088, 42610, 85220, 170440, 2433031, 4866062, 9732124, 12165155, 19464248, 24330310, 48660620, 97321240]

約数ペア:

[(1, 97321240), (2, 48660620), (4, 24330310), (5, 19464248), (8, 12165155), (10, 9732124), (20, 4866062), (40, 2433031), (571, 170440), (1142, 85220), (2284, 42610), (2855, 34088), (4261, 22840), (4568, 21305), (5710, 17044), (8522, 11420)]