4264022720

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{421}}^1\times {\mathrm{1021}}^1$

素因数の和:1490

約数の個数: 112

約数和(自身を含む): 10516429056

約数和(自身を除く): 6252406336

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 155, 160, 248, 310, 320, 421, 496, 620, 842, 992, 1021, 1240, 1684, 1984, 2042, 2105, 2480, 3368, 4084, 4210, 4960, 5105, 6736, 8168, 8420, 9920, 10210, 13051, 13472, 16336, 16840, 20420, 26102, 26944, 31651, 32672, 33680, 40840, 52204, 63302, 65255, 65344, 67360, 81680, 104408, 126604, 130510, 134720, 158255, 163360, 208816, 253208, 261020, 316510, 326720, 417632, 429841, 506416, 522040, 633020, 835264, 859682, 1012832, 1044080, 1266040, 1719364, 2025664, 2088160, 2149205, 2532080, 3438728, 4176320, 4298410, 5064160, 6877456, 8596820, 10128320, 13325071, 13754912, 17193640, 26650142, 27509824, 34387280, 53300284, 66625355, 68774560, 106600568, 133250710, 137549120, 213201136, 266501420, 426402272, 533002840, 852804544, 1066005680, 2132011360, 4264022720]

約数ペア:

[(1, 4264022720), (2, 2132011360), (4, 1066005680), (5, 852804544), (8, 533002840), (10, 426402272), (16, 266501420), (20, 213201136), (31, 137549120), (32, 133250710), (40, 106600568), (62, 68774560), (64, 66625355), (80, 53300284), (124, 34387280), (155, 27509824), (160, 26650142), (248, 17193640), (310, 13754912), (320, 13325071), (421, 10128320), (496, 8596820), (620, 6877456), (842, 5064160), (992, 4298410), (1021, 4176320), (1240, 3438728), (1684, 2532080), (1984, 2149205), (2042, 2088160), (2105, 2025664), (2480, 1719364), (3368, 1266040), (4084, 1044080), (4210, 1012832), (4960, 859682), (5105, 835264), (6736, 633020), (8168, 522040), (8420, 506416), (9920, 429841), (10210, 417632), (13051, 326720), (13472, 316510), (16336, 261020), (16840, 253208), (20420, 208816), (26102, 163360), (26944, 158255), (31651, 134720), (32672, 130510), (33680, 126604), (40840, 104408), (52204, 81680), (63302, 67360), (65255, 65344)]