43277680

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{173}}^1$

素因数の和:298

約数の個数: 80

約数和(自身を含む): 104859360

約数和(自身を除く): 61581680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 59, 80, 106, 118, 173, 212, 236, 265, 295, 346, 424, 472, 530, 590, 692, 848, 865, 944, 1060, 1180, 1384, 1730, 2120, 2360, 2768, 3127, 3460, 4240, 4720, 6254, 6920, 9169, 10207, 12508, 13840, 15635, 18338, 20414, 25016, 31270, 36676, 40828, 45845, 50032, 51035, 62540, 73352, 81656, 91690, 102070, 125080, 146704, 163312, 183380, 204140, 250160, 366760, 408280, 540971, 733520, 816560, 1081942, 2163884, 2704855, 4327768, 5409710, 8655536, 10819420, 21638840, 43277680]

約数ペア:

[(1, 43277680), (2, 21638840), (4, 10819420), (5, 8655536), (8, 5409710), (10, 4327768), (16, 2704855), (20, 2163884), (40, 1081942), (53, 816560), (59, 733520), (80, 540971), (106, 408280), (118, 366760), (173, 250160), (212, 204140), (236, 183380), (265, 163312), (295, 146704), (346, 125080), (424, 102070), (472, 91690), (530, 81656), (590, 73352), (692, 62540), (848, 51035), (865, 50032), (944, 45845), (1060, 40828), (1180, 36676), (1384, 31270), (1730, 25016), (2120, 20414), (2360, 18338), (2768, 15635), (3127, 13840), (3460, 12508), (4240, 10207), (4720, 9169), (6254, 6920)]