33879940

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{523}}^1$

素因数の和:652

約数の個数: 48

約数和(自身を含む): 73946880

約数和(自身を除く): 40066940

約数列:

[1, 2, 4, 5, 10, 20, 41, 79, 82, 158, 164, 205, 316, 395, 410, 523, 790, 820, 1046, 1580, 2092, 2615, 3239, 5230, 6478, 10460, 12956, 16195, 21443, 32390, 41317, 42886, 64780, 82634, 85772, 107215, 165268, 206585, 214430, 413170, 428860, 826340, 1693997, 3387994, 6775988, 8469985, 16939970, 33879940]

約数ペア:

[(1, 33879940), (2, 16939970), (4, 8469985), (5, 6775988), (10, 3387994), (20, 1693997), (41, 826340), (79, 428860), (82, 413170), (158, 214430), (164, 206585), (205, 165268), (316, 107215), (395, 85772), (410, 82634), (523, 64780), (790, 42886), (820, 41317), (1046, 32390), (1580, 21443), (2092, 16195), (2615, 12956), (3239, 10460), (5230, 6478)]