4345302520

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{157667}}^1$

素因数の和:157744

約数の個数: 64

約数和(自身を含む): 10727730720

約数和(自身を除く): 6382428200

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 53, 65, 104, 106, 130, 212, 260, 265, 424, 520, 530, 689, 1060, 1378, 2120, 2756, 3445, 5512, 6890, 13780, 27560, 157667, 315334, 630668, 788335, 1261336, 1576670, 2049671, 3153340, 4099342, 6306680, 8198684, 8356351, 10248355, 16397368, 16712702, 20496710, 33425404, 40993420, 41781755, 66850808, 81986840, 83563510, 108632563, 167127020, 217265126, 334254040, 434530252, 543162815, 869060504, 1086325630, 2172651260, 4345302520]

約数ペア:

[(1, 4345302520), (2, 2172651260), (4, 1086325630), (5, 869060504), (8, 543162815), (10, 434530252), (13, 334254040), (20, 217265126), (26, 167127020), (40, 108632563), (52, 83563510), (53, 81986840), (65, 66850808), (104, 41781755), (106, 40993420), (130, 33425404), (212, 20496710), (260, 16712702), (265, 16397368), (424, 10248355), (520, 8356351), (530, 8198684), (689, 6306680), (1060, 4099342), (1378, 3153340), (2120, 2049671), (2756, 1576670), (3445, 1261336), (5512, 788335), (6890, 630668), (13780, 315334), (27560, 157667)]