40196940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{95707}}^1$

素因数の和:95726

約数の個数: 48

約数和(自身を含む): 128631552

約数和(自身を除く): 88434612

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 95707, 191414, 287121, 382828, 478535, 574242, 669949, 957070, 1148484, 1339898, 1435605, 1914140, 2009847, 2679796, 2871210, 3349745, 4019694, 5742420, 6699490, 8039388, 10049235, 13398980, 20098470, 40196940]

約数ペア:

[(1, 40196940), (2, 20098470), (3, 13398980), (4, 10049235), (5, 8039388), (6, 6699490), (7, 5742420), (10, 4019694), (12, 3349745), (14, 2871210), (15, 2679796), (20, 2009847), (21, 1914140), (28, 1435605), (30, 1339898), (35, 1148484), (42, 957070), (60, 669949), (70, 574242), (84, 478535), (105, 382828), (140, 287121), (210, 191414), (420, 95707)]