10822720

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1091}}^1$

素因数の和:1139

約数の個数: 56

約数和(自身を含む): 26627328

約数和(自身を除く): 15804608

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 155, 160, 248, 310, 320, 496, 620, 992, 1091, 1240, 1984, 2182, 2480, 4364, 4960, 5455, 8728, 9920, 10910, 17456, 21820, 33821, 34912, 43640, 67642, 69824, 87280, 135284, 169105, 174560, 270568, 338210, 349120, 541136, 676420, 1082272, 1352840, 2164544, 2705680, 5411360, 10822720]

約数ペア:

[(1, 10822720), (2, 5411360), (4, 2705680), (5, 2164544), (8, 1352840), (10, 1082272), (16, 676420), (20, 541136), (31, 349120), (32, 338210), (40, 270568), (62, 174560), (64, 169105), (80, 135284), (124, 87280), (155, 69824), (160, 67642), (248, 43640), (310, 34912), (320, 33821), (496, 21820), (620, 17456), (992, 10910), (1091, 9920), (1240, 8728), (1984, 5455), (2182, 4960), (2480, 4364)]