61972240

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{70423}}^1$

素因数の和:70447

約数の個数: 40

約数和(自身を含む): 157186368

約数和(自身を除く): 95214128

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 70423, 140846, 281692, 352115, 563384, 704230, 774653, 1126768, 1408460, 1549306, 2816920, 3098612, 3873265, 5633840, 6197224, 7746530, 12394448, 15493060, 30986120, 61972240]

約数ペア:

[(1, 61972240), (2, 30986120), (4, 15493060), (5, 12394448), (8, 7746530), (10, 6197224), (11, 5633840), (16, 3873265), (20, 3098612), (22, 2816920), (40, 1549306), (44, 1408460), (55, 1126768), (80, 774653), (88, 704230), (110, 563384), (176, 352115), (220, 281692), (440, 140846), (880, 70423)]