140332880

素因数分解:

$2^4\times 5^1\times {\mathrm{157}}^1\times {\mathrm{11173}}^1$

素因数の和:11343

約数の個数: 40

約数和(自身を含む): 328381512

約数和(自身を除く): 188048632

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 157, 314, 628, 785, 1256, 1570, 2512, 3140, 6280, 11173, 12560, 22346, 44692, 55865, 89384, 111730, 178768, 223460, 446920, 893840, 1754161, 3508322, 7016644, 8770805, 14033288, 17541610, 28066576, 35083220, 70166440, 140332880]

約数ペア:

[(1, 140332880), (2, 70166440), (4, 35083220), (5, 28066576), (8, 17541610), (10, 14033288), (16, 8770805), (20, 7016644), (40, 3508322), (80, 1754161), (157, 893840), (314, 446920), (628, 223460), (785, 178768), (1256, 111730), (1570, 89384), (2512, 55865), (3140, 44692), (6280, 22346), (11173, 12560)]