26198240

素因数分解:

$2^5\times 5^1\times {\mathrm{73}}^1\times {\mathrm{2243}}^1$

素因数の和:2331

約数の個数: 48

約数和(自身を含む): 62769168

約数和(自身を除く): 36570928

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 73, 80, 146, 160, 292, 365, 584, 730, 1168, 1460, 2243, 2336, 2920, 4486, 5840, 8972, 11215, 11680, 17944, 22430, 35888, 44860, 71776, 89720, 163739, 179440, 327478, 358880, 654956, 818695, 1309912, 1637390, 2619824, 3274780, 5239648, 6549560, 13099120, 26198240]

約数ペア:

[(1, 26198240), (2, 13099120), (4, 6549560), (5, 5239648), (8, 3274780), (10, 2619824), (16, 1637390), (20, 1309912), (32, 818695), (40, 654956), (73, 358880), (80, 327478), (146, 179440), (160, 163739), (292, 89720), (365, 71776), (584, 44860), (730, 35888), (1168, 22430), (1460, 17944), (2243, 11680), (2336, 11215), (2920, 8972), (4486, 5840)]