40066130

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{991}}^1$

素因数の和:1322

約数の個数: 32

約数和(自身を含む): 77995008

約数和(自身を除く): 37928878

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 311, 622, 991, 1555, 1982, 3110, 4043, 4955, 8086, 9910, 12883, 20215, 25766, 40430, 64415, 128830, 308201, 616402, 1541005, 3082010, 4006613, 8013226, 20033065, 40066130]

約数ペア:

[(1, 40066130), (2, 20033065), (5, 8013226), (10, 4006613), (13, 3082010), (26, 1541005), (65, 616402), (130, 308201), (311, 128830), (622, 64415), (991, 40430), (1555, 25766), (1982, 20215), (3110, 12883), (4043, 9910), (4955, 8086)]