73148840

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{58991}}^1$

素因数の和:59033

約数の個数: 32

約数和(自身を含む): 169896960

約数和(自身を除く): 96748120

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 58991, 117982, 235964, 294955, 471928, 589910, 1179820, 1828721, 2359640, 3657442, 7314884, 9143605, 14629768, 18287210, 36574420, 73148840]

約数ペア:

[(1, 73148840), (2, 36574420), (4, 18287210), (5, 14629768), (8, 9143605), (10, 7314884), (20, 3657442), (31, 2359640), (40, 1828721), (62, 1179820), (124, 589910), (155, 471928), (248, 294955), (310, 235964), (620, 117982), (1240, 58991)]