2353720

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^2\times {\mathrm{163}}^1$

素因数の和:212

約数の個数: 48

約数和(自身を含む): 5623560

約数和(自身を除く): 3269840

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 163, 190, 326, 361, 380, 652, 722, 760, 815, 1304, 1444, 1630, 1805, 2888, 3097, 3260, 3610, 6194, 6520, 7220, 12388, 14440, 15485, 24776, 30970, 58843, 61940, 117686, 123880, 235372, 294215, 470744, 588430, 1176860, 2353720]

約数ペア:

[(1, 2353720), (2, 1176860), (4, 588430), (5, 470744), (8, 294215), (10, 235372), (19, 123880), (20, 117686), (38, 61940), (40, 58843), (76, 30970), (95, 24776), (152, 15485), (163, 14440), (190, 12388), (326, 7220), (361, 6520), (380, 6194), (652, 3610), (722, 3260), (760, 3097), (815, 2888), (1304, 1805), (1444, 1630)]