40651250

素因数分解:

$2^1\times 5^4\times {\mathrm{17}}^1\times {\mathrm{1913}}^1$

素因数の和:1952

約数の個数: 40

約数和(自身を含む): 80721036

約数和(自身を除く): 40069786

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 125, 170, 250, 425, 625, 850, 1250, 1913, 2125, 3826, 4250, 9565, 10625, 19130, 21250, 32521, 47825, 65042, 95650, 162605, 239125, 325210, 478250, 813025, 1195625, 1626050, 2391250, 4065125, 8130250, 20325625, 40651250]

約数ペア:

[(1, 40651250), (2, 20325625), (5, 8130250), (10, 4065125), (17, 2391250), (25, 1626050), (34, 1195625), (50, 813025), (85, 478250), (125, 325210), (170, 239125), (250, 162605), (425, 95650), (625, 65042), (850, 47825), (1250, 32521), (1913, 21250), (2125, 19130), (3826, 10625), (4250, 9565)]