69951920

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{46021}}^1$

素因数の和:46053

約数の個数: 40

約数和(自身を含む): 171201840

約数和(自身を除く): 101249920

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 46021, 92042, 184084, 230105, 368168, 460210, 736336, 874399, 920420, 1748798, 1840840, 3497596, 3681680, 4371995, 6995192, 8743990, 13990384, 17487980, 34975960, 69951920]

約数ペア:

[(1, 69951920), (2, 34975960), (4, 17487980), (5, 13990384), (8, 8743990), (10, 6995192), (16, 4371995), (19, 3681680), (20, 3497596), (38, 1840840), (40, 1748798), (76, 920420), (80, 874399), (95, 736336), (152, 460210), (190, 368168), (304, 230105), (380, 184084), (760, 92042), (1520, 46021)]