22885880

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{30113}}^1$

素因数の和:30143

約数の個数: 32

約数和(自身を含む): 54205200

約数和(自身を除く): 31319320

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 30113, 60226, 120452, 150565, 240904, 301130, 572147, 602260, 1144294, 1204520, 2288588, 2860735, 4577176, 5721470, 11442940, 22885880]

約数ペア:

[(1, 22885880), (2, 11442940), (4, 5721470), (5, 4577176), (8, 2860735), (10, 2288588), (19, 1204520), (20, 1144294), (38, 602260), (40, 572147), (76, 301130), (95, 240904), (152, 150565), (190, 120452), (380, 60226), (760, 30113)]