23336380

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{191}}^1$

素因数の和:390

約数の個数: 48

約数和(自身を含む): 50803200

約数和(自身を除く): 27466820

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 149, 164, 191, 205, 298, 382, 410, 596, 745, 764, 820, 955, 1490, 1910, 2980, 3820, 6109, 7831, 12218, 15662, 24436, 28459, 30545, 31324, 39155, 56918, 61090, 78310, 113836, 122180, 142295, 156620, 284590, 569180, 1166819, 2333638, 4667276, 5834095, 11668190, 23336380]

約数ペア:

[(1, 23336380), (2, 11668190), (4, 5834095), (5, 4667276), (10, 2333638), (20, 1166819), (41, 569180), (82, 284590), (149, 156620), (164, 142295), (191, 122180), (205, 113836), (298, 78310), (382, 61090), (410, 56918), (596, 39155), (745, 31324), (764, 30545), (820, 28459), (955, 24436), (1490, 15662), (1910, 12218), (2980, 7831), (3820, 6109)]