40987030

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{233}}^1\times {\mathrm{359}}^1$

素因数の和:613

約数の個数: 48

約数和(自身を含む): 86430240

約数和(自身を除く): 45443210

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 233, 245, 359, 466, 490, 718, 1165, 1631, 1795, 2330, 2513, 3262, 3590, 5026, 8155, 11417, 12565, 16310, 17591, 22834, 25130, 35182, 57085, 83647, 87955, 114170, 167294, 175910, 418235, 585529, 836470, 1171058, 2927645, 4098703, 5855290, 8197406, 20493515, 40987030]

約数ペア:

[(1, 40987030), (2, 20493515), (5, 8197406), (7, 5855290), (10, 4098703), (14, 2927645), (35, 1171058), (49, 836470), (70, 585529), (98, 418235), (233, 175910), (245, 167294), (359, 114170), (466, 87955), (490, 83647), (718, 57085), (1165, 35182), (1631, 25130), (1795, 22834), (2330, 17591), (2513, 16310), (3262, 12565), (3590, 11417), (5026, 8155)]