40012009150

素因数分解:

$2^1\times 5^2\times {\mathrm{223}}^1\times {\mathrm{977}}^1\times {\mathrm{3673}}^1$

素因数の和:4885

約数の個数: 48

約数和(自身を含む): 74852959104

約数和(自身を除く): 34840949954

約数列:

[1, 2, 5, 10, 25, 50, 223, 446, 977, 1115, 1954, 2230, 3673, 4885, 5575, 7346, 9770, 11150, 18365, 24425, 36730, 48850, 91825, 183650, 217871, 435742, 819079, 1089355, 1638158, 2178710, 3588521, 4095395, 5446775, 7177042, 8190790, 10893550, 17942605, 20476975, 35885210, 40953950, 89713025, 179426050, 800240183, 1600480366, 4001200915, 8002401830, 20006004575, 40012009150]

約数ペア:

[(1, 40012009150), (2, 20006004575), (5, 8002401830), (10, 4001200915), (25, 1600480366), (50, 800240183), (223, 179426050), (446, 89713025), (977, 40953950), (1115, 35885210), (1954, 20476975), (2230, 17942605), (3673, 10893550), (4885, 8190790), (5575, 7177042), (7346, 5446775), (9770, 4095395), (11150, 3588521), (18365, 2178710), (24425, 1638158), (36730, 1089355), (48850, 819079), (91825, 435742), (183650, 217871)]