9928060

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{239}}^1$

素因数の和:346

約数の個数: 48

約数和(自身を含む): 21934080

約数和(自身を除く): 12006020

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 67, 124, 134, 155, 239, 268, 310, 335, 478, 620, 670, 956, 1195, 1340, 2077, 2390, 4154, 4780, 7409, 8308, 10385, 14818, 16013, 20770, 29636, 32026, 37045, 41540, 64052, 74090, 80065, 148180, 160130, 320260, 496403, 992806, 1985612, 2482015, 4964030, 9928060]

約数ペア:

[(1, 9928060), (2, 4964030), (4, 2482015), (5, 1985612), (10, 992806), (20, 496403), (31, 320260), (62, 160130), (67, 148180), (124, 80065), (134, 74090), (155, 64052), (239, 41540), (268, 37045), (310, 32026), (335, 29636), (478, 20770), (620, 16013), (670, 14818), (956, 10385), (1195, 8308), (1340, 7409), (2077, 4780), (2390, 4154)]