40991730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{105107}}^1$

素因数の和:105130

約数の個数: 32

約数和(自身を含む): 105948864

約数和(自身を除く): 64957134

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 105107, 210214, 315321, 525535, 630642, 1051070, 1366391, 1576605, 2732782, 3153210, 4099173, 6831955, 8198346, 13663910, 20495865, 40991730]

約数ペア:

[(1, 40991730), (2, 20495865), (3, 13663910), (5, 8198346), (6, 6831955), (10, 4099173), (13, 3153210), (15, 2732782), (26, 1576605), (30, 1366391), (39, 1051070), (65, 630642), (78, 525535), (130, 315321), (195, 210214), (390, 105107)]