23667260

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{647}}^1$

素因数の和:746

約数の個数: 48

約数和(自身を含む): 52254720

約数和(自身を除く): 28587460

約数列:

[1, 2, 4, 5, 10, 20, 31, 59, 62, 118, 124, 155, 236, 295, 310, 590, 620, 647, 1180, 1294, 1829, 2588, 3235, 3658, 6470, 7316, 9145, 12940, 18290, 20057, 36580, 38173, 40114, 76346, 80228, 100285, 152692, 190865, 200570, 381730, 401140, 763460, 1183363, 2366726, 4733452, 5916815, 11833630, 23667260]

約数ペア:

[(1, 23667260), (2, 11833630), (4, 5916815), (5, 4733452), (10, 2366726), (20, 1183363), (31, 763460), (59, 401140), (62, 381730), (118, 200570), (124, 190865), (155, 152692), (236, 100285), (295, 80228), (310, 76346), (590, 40114), (620, 38173), (647, 36580), (1180, 20057), (1294, 18290), (1829, 12940), (2588, 9145), (3235, 7316), (3658, 6470)]