48343240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{281}}^1$

素因数の和:343

約数の個数: 128

約数和(自身を含む): 131569920

約数和(自身を除く): 83226680

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 23, 34, 40, 44, 46, 55, 68, 85, 88, 92, 110, 115, 136, 170, 184, 187, 220, 230, 253, 281, 340, 374, 391, 440, 460, 506, 562, 680, 748, 782, 920, 935, 1012, 1124, 1265, 1405, 1496, 1564, 1870, 1955, 2024, 2248, 2530, 2810, 3091, 3128, 3740, 3910, 4301, 4777, 5060, 5620, 6182, 6463, 7480, 7820, 8602, 9554, 10120, 11240, 12364, 12926, 15455, 15640, 17204, 19108, 21505, 23885, 24728, 25852, 30910, 32315, 34408, 38216, 43010, 47770, 51704, 52547, 61820, 64630, 71093, 86020, 95540, 105094, 109871, 123640, 129260, 142186, 172040, 191080, 210188, 219742, 258520, 262735, 284372, 355465, 420376, 439484, 525470, 549355, 568744, 710930, 878968, 1050940, 1098710, 1208581, 1421860, 2101880, 2197420, 2417162, 2843720, 4394840, 4834324, 6042905, 9668648, 12085810, 24171620, 48343240]

約数ペア:

[(1, 48343240), (2, 24171620), (4, 12085810), (5, 9668648), (8, 6042905), (10, 4834324), (11, 4394840), (17, 2843720), (20, 2417162), (22, 2197420), (23, 2101880), (34, 1421860), (40, 1208581), (44, 1098710), (46, 1050940), (55, 878968), (68, 710930), (85, 568744), (88, 549355), (92, 525470), (110, 439484), (115, 420376), (136, 355465), (170, 284372), (184, 262735), (187, 258520), (220, 219742), (230, 210188), (253, 191080), (281, 172040), (340, 142186), (374, 129260), (391, 123640), (440, 109871), (460, 105094), (506, 95540), (562, 86020), (680, 71093), (748, 64630), (782, 61820), (920, 52547), (935, 51704), (1012, 47770), (1124, 43010), (1265, 38216), (1405, 34408), (1496, 32315), (1564, 30910), (1870, 25852), (1955, 24728), (2024, 23885), (2248, 21505), (2530, 19108), (2810, 17204), (3091, 15640), (3128, 15455), (3740, 12926), (3910, 12364), (4301, 11240), (4777, 10120), (5060, 9554), (5620, 8602), (6182, 7820), (6463, 7480)]