40032280

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^2\times {\mathrm{3463}}^1$

素因数の和:3508

約数の個数: 48

約数和(自身を含む): 95710320

約数和(自身を除く): 55678040

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 289, 340, 578, 680, 1156, 1445, 2312, 2890, 3463, 5780, 6926, 11560, 13852, 17315, 27704, 34630, 58871, 69260, 117742, 138520, 235484, 294355, 470968, 588710, 1000807, 1177420, 2001614, 2354840, 4003228, 5004035, 8006456, 10008070, 20016140, 40032280]

約数ペア:

[(1, 40032280), (2, 20016140), (4, 10008070), (5, 8006456), (8, 5004035), (10, 4003228), (17, 2354840), (20, 2001614), (34, 1177420), (40, 1000807), (68, 588710), (85, 470968), (136, 294355), (170, 235484), (289, 138520), (340, 117742), (578, 69260), (680, 58871), (1156, 34630), (1445, 27704), (2312, 17315), (2890, 13852), (3463, 11560), (5780, 6926)]