25541940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{4133}}^1$

素因数の和:4248

約数の個数: 48

約数和(自身を含む): 72229248

約数和(自身を除く): 46687308

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 103, 206, 309, 412, 515, 618, 1030, 1236, 1545, 2060, 3090, 4133, 6180, 8266, 12399, 16532, 20665, 24798, 41330, 49596, 61995, 82660, 123990, 247980, 425699, 851398, 1277097, 1702796, 2128495, 2554194, 4256990, 5108388, 6385485, 8513980, 12770970, 25541940]

約数ペア:

[(1, 25541940), (2, 12770970), (3, 8513980), (4, 6385485), (5, 5108388), (6, 4256990), (10, 2554194), (12, 2128495), (15, 1702796), (20, 1277097), (30, 851398), (60, 425699), (103, 247980), (206, 123990), (309, 82660), (412, 61995), (515, 49596), (618, 41330), (1030, 24798), (1236, 20665), (1545, 16532), (2060, 12399), (3090, 8266), (4133, 6180)]