40071460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{14011}}^1$

素因数の和:14044

約数の個数: 48

約数和(自身を含む): 98868672

約数和(自身を除く): 58797212

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 14011, 28022, 56044, 70055, 140110, 154121, 182143, 280220, 308242, 364286, 616484, 728572, 770605, 910715, 1541210, 1821430, 2003573, 3082420, 3642860, 4007146, 8014292, 10017865, 20035730, 40071460]

約数ペア:

[(1, 40071460), (2, 20035730), (4, 10017865), (5, 8014292), (10, 4007146), (11, 3642860), (13, 3082420), (20, 2003573), (22, 1821430), (26, 1541210), (44, 910715), (52, 770605), (55, 728572), (65, 616484), (110, 364286), (130, 308242), (143, 280220), (220, 182143), (260, 154121), (286, 140110), (572, 70055), (715, 56044), (1430, 28022), (2860, 14011)]