40455850

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{277}}^1$

素因数の和:439

約数の個数: 48

約数和(自身を含む): 79423488

約数和(自身を除く): 38967638

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 115, 127, 230, 254, 277, 554, 575, 635, 1150, 1270, 1385, 2770, 2921, 3175, 5842, 6350, 6371, 6925, 12742, 13850, 14605, 29210, 31855, 35179, 63710, 70358, 73025, 146050, 159275, 175895, 318550, 351790, 809117, 879475, 1618234, 1758950, 4045585, 8091170, 20227925, 40455850]

約数ペア:

[(1, 40455850), (2, 20227925), (5, 8091170), (10, 4045585), (23, 1758950), (25, 1618234), (46, 879475), (50, 809117), (115, 351790), (127, 318550), (230, 175895), (254, 159275), (277, 146050), (554, 73025), (575, 70358), (635, 63710), (1150, 35179), (1270, 31855), (1385, 29210), (2770, 14605), (2921, 13850), (3175, 12742), (5842, 6925), (6350, 6371)]