29511940

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2099}}^1$

素因数の和:2164

約数の個数: 48

約数和(自身を含む): 67032000

約数和(自身を除く): 37520060

約数列:

[1, 2, 4, 5, 10, 19, 20, 37, 38, 74, 76, 95, 148, 185, 190, 370, 380, 703, 740, 1406, 2099, 2812, 3515, 4198, 7030, 8396, 10495, 14060, 20990, 39881, 41980, 77663, 79762, 155326, 159524, 199405, 310652, 388315, 398810, 776630, 797620, 1475597, 1553260, 2951194, 5902388, 7377985, 14755970, 29511940]

約数ペア:

[(1, 29511940), (2, 14755970), (4, 7377985), (5, 5902388), (10, 2951194), (19, 1553260), (20, 1475597), (37, 797620), (38, 776630), (74, 398810), (76, 388315), (95, 310652), (148, 199405), (185, 159524), (190, 155326), (370, 79762), (380, 77663), (703, 41980), (740, 39881), (1406, 20990), (2099, 14060), (2812, 10495), (3515, 8396), (4198, 7030)]