79103320

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{63793}}^1$

素因数の和:63835

約数の個数: 32

約数和(自身を含む): 183726720

約数和(自身を除く): 104623400

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 63793, 127586, 255172, 318965, 510344, 637930, 1275860, 1977583, 2551720, 3955166, 7910332, 9887915, 15820664, 19775830, 39551660, 79103320]

約数ペア:

[(1, 79103320), (2, 39551660), (4, 19775830), (5, 15820664), (8, 9887915), (10, 7910332), (20, 3955166), (31, 2551720), (40, 1977583), (62, 1275860), (124, 637930), (155, 510344), (248, 318965), (310, 255172), (620, 127586), (1240, 63793)]