83441560

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{613}}^1$

素因数の和:748

約数の個数: 64

約数和(自身を含む): 194957280

約数和(自身を除く): 111515720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 83, 164, 166, 205, 328, 332, 410, 415, 613, 664, 820, 830, 1226, 1640, 1660, 2452, 3065, 3320, 3403, 4904, 6130, 6806, 12260, 13612, 17015, 24520, 25133, 27224, 34030, 50266, 50879, 68060, 100532, 101758, 125665, 136120, 201064, 203516, 251330, 254395, 407032, 502660, 508790, 1005320, 1017580, 2035160, 2086039, 4172078, 8344156, 10430195, 16688312, 20860390, 41720780, 83441560]

約数ペア:

[(1, 83441560), (2, 41720780), (4, 20860390), (5, 16688312), (8, 10430195), (10, 8344156), (20, 4172078), (40, 2086039), (41, 2035160), (82, 1017580), (83, 1005320), (164, 508790), (166, 502660), (205, 407032), (328, 254395), (332, 251330), (410, 203516), (415, 201064), (613, 136120), (664, 125665), (820, 101758), (830, 100532), (1226, 68060), (1640, 50879), (1660, 50266), (2452, 34030), (3065, 27224), (3320, 25133), (3403, 24520), (4904, 17015), (6130, 13612), (6806, 12260)]