40141250

素因数分解:

$2^1\times 5^4\times {\mathrm{17}}^1\times {\mathrm{1889}}^1$

素因数の和:1928

約数の個数: 40

約数和(自身を含む): 79708860

約数和(自身を除く): 39567610

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 125, 170, 250, 425, 625, 850, 1250, 1889, 2125, 3778, 4250, 9445, 10625, 18890, 21250, 32113, 47225, 64226, 94450, 160565, 236125, 321130, 472250, 802825, 1180625, 1605650, 2361250, 4014125, 8028250, 20070625, 40141250]

約数ペア:

[(1, 40141250), (2, 20070625), (5, 8028250), (10, 4014125), (17, 2361250), (25, 1605650), (34, 1180625), (50, 802825), (85, 472250), (125, 321130), (170, 236125), (250, 160565), (425, 94450), (625, 64226), (850, 47225), (1250, 32113), (1889, 21250), (2125, 18890), (3778, 10625), (4250, 9445)]