3752985640

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4938139}}^1$

素因数の和:4938169

約数の個数: 32

約数和(自身を含む): 8888652000

約数和(自身を除く): 5135666360

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 4938139, 9876278, 19752556, 24690695, 39505112, 49381390, 93824641, 98762780, 187649282, 197525560, 375298564, 469123205, 750597128, 938246410, 1876492820, 3752985640]

約数ペア:

[(1, 3752985640), (2, 1876492820), (4, 938246410), (5, 750597128), (8, 469123205), (10, 375298564), (19, 197525560), (20, 187649282), (38, 98762780), (40, 93824641), (76, 49381390), (95, 39505112), (152, 24690695), (190, 19752556), (380, 9876278), (760, 4938139)]