23016220

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1637}}^1$

素因数の和:1702

約数の個数: 48

約数和(自身を含む): 52284960

約数和(自身を除く): 29268740

約数列:

[1, 2, 4, 5, 10, 19, 20, 37, 38, 74, 76, 95, 148, 185, 190, 370, 380, 703, 740, 1406, 1637, 2812, 3274, 3515, 6548, 7030, 8185, 14060, 16370, 31103, 32740, 60569, 62206, 121138, 124412, 155515, 242276, 302845, 311030, 605690, 622060, 1150811, 1211380, 2301622, 4603244, 5754055, 11508110, 23016220]

約数ペア:

[(1, 23016220), (2, 11508110), (4, 5754055), (5, 4603244), (10, 2301622), (19, 1211380), (20, 1150811), (37, 622060), (38, 605690), (74, 311030), (76, 302845), (95, 242276), (148, 155515), (185, 124412), (190, 121138), (370, 62206), (380, 60569), (703, 32740), (740, 31103), (1406, 16370), (1637, 14060), (2812, 8185), (3274, 7030), (3515, 6548)]