9304940

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{263}}^1$

素因数の和:362

約数の個数: 48

約数和(自身を含む): 20623680

約数和(自身を除く): 11318740

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 61, 116, 122, 145, 244, 263, 290, 305, 526, 580, 610, 1052, 1220, 1315, 1769, 2630, 3538, 5260, 7076, 7627, 8845, 15254, 16043, 17690, 30508, 32086, 35380, 38135, 64172, 76270, 80215, 152540, 160430, 320860, 465247, 930494, 1860988, 2326235, 4652470, 9304940]

約数ペア:

[(1, 9304940), (2, 4652470), (4, 2326235), (5, 1860988), (10, 930494), (20, 465247), (29, 320860), (58, 160430), (61, 152540), (116, 80215), (122, 76270), (145, 64172), (244, 38135), (263, 35380), (290, 32086), (305, 30508), (526, 17690), (580, 16043), (610, 15254), (1052, 8845), (1220, 7627), (1315, 7076), (1769, 5260), (2630, 3538)]