23041460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{401}}^1$

素因数の和:453

約数の個数: 72

約数和(自身を含む): 55615896

約数和(自身を除く): 32574436

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 169, 170, 221, 260, 338, 340, 401, 442, 676, 802, 845, 884, 1105, 1604, 1690, 2005, 2210, 2873, 3380, 4010, 4420, 5213, 5746, 6817, 8020, 10426, 11492, 13634, 14365, 20852, 26065, 27268, 28730, 34085, 52130, 57460, 67769, 68170, 88621, 104260, 135538, 136340, 177242, 271076, 338845, 354484, 443105, 677690, 886210, 1152073, 1355380, 1772420, 2304146, 4608292, 5760365, 11520730, 23041460]

約数ペア:

[(1, 23041460), (2, 11520730), (4, 5760365), (5, 4608292), (10, 2304146), (13, 1772420), (17, 1355380), (20, 1152073), (26, 886210), (34, 677690), (52, 443105), (65, 354484), (68, 338845), (85, 271076), (130, 177242), (169, 136340), (170, 135538), (221, 104260), (260, 88621), (338, 68170), (340, 67769), (401, 57460), (442, 52130), (676, 34085), (802, 28730), (845, 27268), (884, 26065), (1105, 20852), (1604, 14365), (1690, 13634), (2005, 11492), (2210, 10426), (2873, 8020), (3380, 6817), (4010, 5746), (4420, 5213)]