43420260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{55667}}^1$

素因数の和:55692

約数の個数: 48

約数和(自身を含む): 130931136

約数和(自身を除く): 87510876

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 55667, 111334, 167001, 222668, 278335, 334002, 556670, 668004, 723671, 835005, 1113340, 1447342, 1670010, 2171013, 2894684, 3340020, 3618355, 4342026, 7236710, 8684052, 10855065, 14473420, 21710130, 43420260]

約数ペア:

[(1, 43420260), (2, 21710130), (3, 14473420), (4, 10855065), (5, 8684052), (6, 7236710), (10, 4342026), (12, 3618355), (13, 3340020), (15, 2894684), (20, 2171013), (26, 1670010), (30, 1447342), (39, 1113340), (52, 835005), (60, 723671), (65, 668004), (78, 556670), (130, 334002), (156, 278335), (195, 222668), (260, 167001), (390, 111334), (780, 55667)]