4521000640

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{12211}}^1$

素因数の和:12330

約数の個数: 112

約数和(自身を含む): 11724985440

約数和(自身を除く): 7203984800

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 89, 104, 130, 160, 178, 208, 260, 320, 356, 416, 445, 520, 712, 832, 890, 1040, 1157, 1424, 1780, 2080, 2314, 2848, 3560, 4160, 4628, 5696, 5785, 7120, 9256, 11570, 12211, 14240, 18512, 23140, 24422, 28480, 37024, 46280, 48844, 61055, 74048, 92560, 97688, 122110, 158743, 185120, 195376, 244220, 317486, 370240, 390752, 488440, 634972, 781504, 793715, 976880, 1086779, 1269944, 1587430, 1953760, 2173558, 2539888, 3174860, 3907520, 4347116, 5079776, 5433895, 6349720, 8694232, 10159552, 10867790, 12699440, 14128127, 17388464, 21735580, 25398880, 28256254, 34776928, 43471160, 50797760, 56512508, 69553856, 70640635, 86942320, 113025016, 141281270, 173884640, 226050032, 282562540, 347769280, 452100064, 565125080, 904200128, 1130250160, 2260500320, 4521000640]

約数ペア:

[(1, 4521000640), (2, 2260500320), (4, 1130250160), (5, 904200128), (8, 565125080), (10, 452100064), (13, 347769280), (16, 282562540), (20, 226050032), (26, 173884640), (32, 141281270), (40, 113025016), (52, 86942320), (64, 70640635), (65, 69553856), (80, 56512508), (89, 50797760), (104, 43471160), (130, 34776928), (160, 28256254), (178, 25398880), (208, 21735580), (260, 17388464), (320, 14128127), (356, 12699440), (416, 10867790), (445, 10159552), (520, 8694232), (712, 6349720), (832, 5433895), (890, 5079776), (1040, 4347116), (1157, 3907520), (1424, 3174860), (1780, 2539888), (2080, 2173558), (2314, 1953760), (2848, 1587430), (3560, 1269944), (4160, 1086779), (4628, 976880), (5696, 793715), (5785, 781504), (7120, 634972), (9256, 488440), (11570, 390752), (12211, 370240), (14240, 317486), (18512, 244220), (23140, 195376), (24422, 185120), (28480, 158743), (37024, 122110), (46280, 97688), (48844, 92560), (61055, 74048)]