928049480

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{5023}}^1$

素因数の和:5214

約数の個数: 64

約数和(自身を含む): 2170368000

約数和(自身を除く): 1242318520

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 149, 155, 248, 298, 310, 596, 620, 745, 1192, 1240, 1490, 2980, 4619, 5023, 5960, 9238, 10046, 18476, 20092, 23095, 25115, 36952, 40184, 46190, 50230, 92380, 100460, 155713, 184760, 200920, 311426, 622852, 748427, 778565, 1245704, 1496854, 1557130, 2993708, 3114260, 3742135, 5987416, 6228520, 7484270, 14968540, 23201237, 29937080, 46402474, 92804948, 116006185, 185609896, 232012370, 464024740, 928049480]

約数ペア:

[(1, 928049480), (2, 464024740), (4, 232012370), (5, 185609896), (8, 116006185), (10, 92804948), (20, 46402474), (31, 29937080), (40, 23201237), (62, 14968540), (124, 7484270), (149, 6228520), (155, 5987416), (248, 3742135), (298, 3114260), (310, 2993708), (596, 1557130), (620, 1496854), (745, 1245704), (1192, 778565), (1240, 748427), (1490, 622852), (2980, 311426), (4619, 200920), (5023, 184760), (5960, 155713), (9238, 100460), (10046, 92380), (18476, 50230), (20092, 46190), (23095, 40184), (25115, 36952)]