22801120

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4597}}^1$

素因数の和:4643

約数の個数: 48

約数和(自身を含む): 55617408

約数和(自身を除く): 32816288

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 992, 1240, 2480, 4597, 4960, 9194, 18388, 22985, 36776, 45970, 73552, 91940, 142507, 147104, 183880, 285014, 367760, 570028, 712535, 735520, 1140056, 1425070, 2280112, 2850140, 4560224, 5700280, 11400560, 22801120]

約数ペア:

[(1, 22801120), (2, 11400560), (4, 5700280), (5, 4560224), (8, 2850140), (10, 2280112), (16, 1425070), (20, 1140056), (31, 735520), (32, 712535), (40, 570028), (62, 367760), (80, 285014), (124, 183880), (155, 147104), (160, 142507), (248, 91940), (310, 73552), (496, 45970), (620, 36776), (992, 22985), (1240, 18388), (2480, 9194), (4597, 4960)]