23109552640

素因数分解:

$2^9\times 5^1\times {\mathrm{31}}^1\times {\mathrm{291199}}^1$

素因数の和:291253

約数の個数: 80

約数和(自身を含む): 57196339200

約数和(自身を除く): 34086786560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 256, 310, 320, 496, 512, 620, 640, 992, 1240, 1280, 1984, 2480, 2560, 3968, 4960, 7936, 9920, 15872, 19840, 39680, 79360, 291199, 582398, 1164796, 1455995, 2329592, 2911990, 4659184, 5823980, 9027169, 9318368, 11647960, 18054338, 18636736, 23295920, 36108676, 37273472, 45135845, 46591840, 72217352, 74546944, 90271690, 93183680, 144434704, 149093888, 180543380, 186367360, 288869408, 361086760, 372734720, 577738816, 722173520, 745469440, 1155477632, 1444347040, 2310955264, 2888694080, 4621910528, 5777388160, 11554776320, 23109552640]

約数ペア:

[(1, 23109552640), (2, 11554776320), (4, 5777388160), (5, 4621910528), (8, 2888694080), (10, 2310955264), (16, 1444347040), (20, 1155477632), (31, 745469440), (32, 722173520), (40, 577738816), (62, 372734720), (64, 361086760), (80, 288869408), (124, 186367360), (128, 180543380), (155, 149093888), (160, 144434704), (248, 93183680), (256, 90271690), (310, 74546944), (320, 72217352), (496, 46591840), (512, 45135845), (620, 37273472), (640, 36108676), (992, 23295920), (1240, 18636736), (1280, 18054338), (1984, 11647960), (2480, 9318368), (2560, 9027169), (3968, 5823980), (4960, 4659184), (7936, 2911990), (9920, 2329592), (15872, 1455995), (19840, 1164796), (39680, 582398), (79360, 291199)]