40620760

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{659}}^1$

素因数の和:760

約数の個数: 64

約数和(自身を含む): 96940800

約数和(自身を除く): 56320040

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 67, 92, 115, 134, 184, 230, 268, 335, 460, 536, 659, 670, 920, 1318, 1340, 1541, 2636, 2680, 3082, 3295, 5272, 6164, 6590, 7705, 12328, 13180, 15157, 15410, 26360, 30314, 30820, 44153, 60628, 61640, 75785, 88306, 121256, 151570, 176612, 220765, 303140, 353224, 441530, 606280, 883060, 1015519, 1766120, 2031038, 4062076, 5077595, 8124152, 10155190, 20310380, 40620760]

約数ペア:

[(1, 40620760), (2, 20310380), (4, 10155190), (5, 8124152), (8, 5077595), (10, 4062076), (20, 2031038), (23, 1766120), (40, 1015519), (46, 883060), (67, 606280), (92, 441530), (115, 353224), (134, 303140), (184, 220765), (230, 176612), (268, 151570), (335, 121256), (460, 88306), (536, 75785), (659, 61640), (670, 60628), (920, 44153), (1318, 30820), (1340, 30314), (1541, 26360), (2636, 15410), (2680, 15157), (3082, 13180), (3295, 12328), (5272, 7705), (6164, 6590)]