23340320

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{8581}}^1$

素因数の和:8613

約数の個数: 48

約数和(自身を含む): 58391928

約数和(自身を除く): 35051608

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 8581, 17162, 34324, 42905, 68648, 85810, 137296, 145877, 171620, 274592, 291754, 343240, 583508, 686480, 729385, 1167016, 1372960, 1458770, 2334032, 2917540, 4668064, 5835080, 11670160, 23340320]

約数ペア:

[(1, 23340320), (2, 11670160), (4, 5835080), (5, 4668064), (8, 2917540), (10, 2334032), (16, 1458770), (17, 1372960), (20, 1167016), (32, 729385), (34, 686480), (40, 583508), (68, 343240), (80, 291754), (85, 274592), (136, 171620), (160, 145877), (170, 137296), (272, 85810), (340, 68648), (544, 42905), (680, 34324), (1360, 17162), (2720, 8581)]