4582340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{461}}^1$

素因数の和:548

約数の個数: 48

約数和(自身を含む): 11176704

約数和(自身を除く): 6594364

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 71, 140, 142, 284, 355, 461, 497, 710, 922, 994, 1420, 1844, 1988, 2305, 2485, 3227, 4610, 4970, 6454, 9220, 9940, 12908, 16135, 32270, 32731, 64540, 65462, 130924, 163655, 229117, 327310, 458234, 654620, 916468, 1145585, 2291170, 4582340]

約数ペア:

[(1, 4582340), (2, 2291170), (4, 1145585), (5, 916468), (7, 654620), (10, 458234), (14, 327310), (20, 229117), (28, 163655), (35, 130924), (70, 65462), (71, 64540), (140, 32731), (142, 32270), (284, 16135), (355, 12908), (461, 9940), (497, 9220), (710, 6454), (922, 4970), (994, 4610), (1420, 3227), (1844, 2485), (1988, 2305)]