157021360

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{41761}}^1$

素因数の和:41821

約数の個数: 40

約数和(自身を含む): 372851136

約数和(自身を除く): 215829776

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 235, 376, 470, 752, 940, 1880, 3760, 41761, 83522, 167044, 208805, 334088, 417610, 668176, 835220, 1670440, 1962767, 3340880, 3925534, 7851068, 9813835, 15702136, 19627670, 31404272, 39255340, 78510680, 157021360]

約数ペア:

[(1, 157021360), (2, 78510680), (4, 39255340), (5, 31404272), (8, 19627670), (10, 15702136), (16, 9813835), (20, 7851068), (40, 3925534), (47, 3340880), (80, 1962767), (94, 1670440), (188, 835220), (235, 668176), (376, 417610), (470, 334088), (752, 208805), (940, 167044), (1880, 83522), (3760, 41761)]