50806520

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{40973}}^1$

素因数の和:41015

約数の個数: 32

約数和(自身を含む): 118005120

約数和(自身を除く): 67198600

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 40973, 81946, 163892, 204865, 327784, 409730, 819460, 1270163, 1638920, 2540326, 5080652, 6350815, 10161304, 12701630, 25403260, 50806520]

約数ペア:

[(1, 50806520), (2, 25403260), (4, 12701630), (5, 10161304), (8, 6350815), (10, 5080652), (20, 2540326), (31, 1638920), (40, 1270163), (62, 819460), (124, 409730), (155, 327784), (248, 204865), (310, 163892), (620, 81946), (1240, 40973)]