23134660

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{317}}^1$

素因数の和:456

約数の個数: 48

約数和(自身を含む): 50485680

約数和(自身を除く): 27351020

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 89, 164, 178, 205, 317, 356, 410, 445, 634, 820, 890, 1268, 1585, 1780, 3170, 3649, 6340, 7298, 12997, 14596, 18245, 25994, 28213, 36490, 51988, 56426, 64985, 72980, 112852, 129970, 141065, 259940, 282130, 564260, 1156733, 2313466, 4626932, 5783665, 11567330, 23134660]

約数ペア:

[(1, 23134660), (2, 11567330), (4, 5783665), (5, 4626932), (10, 2313466), (20, 1156733), (41, 564260), (82, 282130), (89, 259940), (164, 141065), (178, 129970), (205, 112852), (317, 72980), (356, 64985), (410, 56426), (445, 51988), (634, 36490), (820, 28213), (890, 25994), (1268, 18245), (1585, 14596), (1780, 12997), (3170, 7298), (3649, 6340)]