57631940

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{4099}}^1$

素因数の和:4164

約数の個数: 48

約数和(自身を含む): 130872000

約数和(自身を除く): 73240060

約数列:

[1, 2, 4, 5, 10, 19, 20, 37, 38, 74, 76, 95, 148, 185, 190, 370, 380, 703, 740, 1406, 2812, 3515, 4099, 7030, 8198, 14060, 16396, 20495, 40990, 77881, 81980, 151663, 155762, 303326, 311524, 389405, 606652, 758315, 778810, 1516630, 1557620, 2881597, 3033260, 5763194, 11526388, 14407985, 28815970, 57631940]

約数ペア:

[(1, 57631940), (2, 28815970), (4, 14407985), (5, 11526388), (10, 5763194), (19, 3033260), (20, 2881597), (37, 1557620), (38, 1516630), (74, 778810), (76, 758315), (95, 606652), (148, 389405), (185, 311524), (190, 303326), (370, 155762), (380, 151663), (703, 81980), (740, 77881), (1406, 40990), (2812, 20495), (3515, 16396), (4099, 14060), (7030, 8198)]