23777680

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{277}}^1$

素因数の和:356

約数の個数: 80

約数和(自身を含む): 58947120

約数和(自身を除く): 35169440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 37, 40, 58, 74, 80, 116, 145, 148, 185, 232, 277, 290, 296, 370, 464, 554, 580, 592, 740, 1073, 1108, 1160, 1385, 1480, 2146, 2216, 2320, 2770, 2960, 4292, 4432, 5365, 5540, 8033, 8584, 10249, 10730, 11080, 16066, 17168, 20498, 21460, 22160, 32132, 40165, 40996, 42920, 51245, 64264, 80330, 81992, 85840, 102490, 128528, 160660, 163984, 204980, 297221, 321320, 409960, 594442, 642640, 819920, 1188884, 1486105, 2377768, 2972210, 4755536, 5944420, 11888840, 23777680]

約数ペア:

[(1, 23777680), (2, 11888840), (4, 5944420), (5, 4755536), (8, 2972210), (10, 2377768), (16, 1486105), (20, 1188884), (29, 819920), (37, 642640), (40, 594442), (58, 409960), (74, 321320), (80, 297221), (116, 204980), (145, 163984), (148, 160660), (185, 128528), (232, 102490), (277, 85840), (290, 81992), (296, 80330), (370, 64264), (464, 51245), (554, 42920), (580, 40996), (592, 40165), (740, 32132), (1073, 22160), (1108, 21460), (1160, 20498), (1385, 17168), (1480, 16066), (2146, 11080), (2216, 10730), (2320, 10249), (2770, 8584), (2960, 8033), (4292, 5540), (4432, 5365)]