23414920

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{821}}^1$

素因数の和:886

約数の個数: 64

約数和(自身を含む): 56816640

約数和(自身を除く): 33401720

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 31, 40, 46, 62, 92, 115, 124, 155, 184, 230, 248, 310, 460, 620, 713, 821, 920, 1240, 1426, 1642, 2852, 3284, 3565, 4105, 5704, 6568, 7130, 8210, 14260, 16420, 18883, 25451, 28520, 32840, 37766, 50902, 75532, 94415, 101804, 127255, 151064, 188830, 203608, 254510, 377660, 509020, 585373, 755320, 1018040, 1170746, 2341492, 2926865, 4682984, 5853730, 11707460, 23414920]

約数ペア:

[(1, 23414920), (2, 11707460), (4, 5853730), (5, 4682984), (8, 2926865), (10, 2341492), (20, 1170746), (23, 1018040), (31, 755320), (40, 585373), (46, 509020), (62, 377660), (92, 254510), (115, 203608), (124, 188830), (155, 151064), (184, 127255), (230, 101804), (248, 94415), (310, 75532), (460, 50902), (620, 37766), (713, 32840), (821, 28520), (920, 25451), (1240, 18883), (1426, 16420), (1642, 14260), (2852, 8210), (3284, 7130), (3565, 6568), (4105, 5704)]