23863810

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:187

約数の個数: 64

約数和(自身を含む): 48211200

約数和(自身を除く): 24347390

約数列:

[1, 2, 5, 10, 19, 29, 38, 58, 61, 71, 95, 122, 142, 145, 190, 290, 305, 355, 551, 610, 710, 1102, 1159, 1349, 1769, 2059, 2318, 2698, 2755, 3538, 4118, 4331, 5510, 5795, 6745, 8662, 8845, 10295, 11590, 13490, 17690, 20590, 21655, 33611, 39121, 43310, 67222, 78242, 82289, 125599, 164578, 168055, 195605, 251198, 336110, 391210, 411445, 627995, 822890, 1255990, 2386381, 4772762, 11931905, 23863810]

約数ペア:

[(1, 23863810), (2, 11931905), (5, 4772762), (10, 2386381), (19, 1255990), (29, 822890), (38, 627995), (58, 411445), (61, 391210), (71, 336110), (95, 251198), (122, 195605), (142, 168055), (145, 164578), (190, 125599), (290, 82289), (305, 78242), (355, 67222), (551, 43310), (610, 39121), (710, 33611), (1102, 21655), (1159, 20590), (1349, 17690), (1769, 13490), (2059, 11590), (2318, 10295), (2698, 8845), (2755, 8662), (3538, 6745), (4118, 5795), (4331, 5510)]