27303680

素因数分解:

$2^8\times 5^1\times {\mathrm{83}}^1\times {\mathrm{257}}^1$

素因数の和:361

約数の個数: 72

約数和(自身を含む): 66446352

約数和(自身を除く): 39142672

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 83, 128, 160, 166, 256, 257, 320, 332, 415, 514, 640, 664, 830, 1028, 1280, 1285, 1328, 1660, 2056, 2570, 2656, 3320, 4112, 5140, 5312, 6640, 8224, 10280, 10624, 13280, 16448, 20560, 21248, 21331, 26560, 32896, 41120, 42662, 53120, 65792, 82240, 85324, 106240, 106655, 164480, 170648, 213310, 328960, 341296, 426620, 682592, 853240, 1365184, 1706480, 2730368, 3412960, 5460736, 6825920, 13651840, 27303680]

約数ペア:

[(1, 27303680), (2, 13651840), (4, 6825920), (5, 5460736), (8, 3412960), (10, 2730368), (16, 1706480), (20, 1365184), (32, 853240), (40, 682592), (64, 426620), (80, 341296), (83, 328960), (128, 213310), (160, 170648), (166, 164480), (256, 106655), (257, 106240), (320, 85324), (332, 82240), (415, 65792), (514, 53120), (640, 42662), (664, 41120), (830, 32896), (1028, 26560), (1280, 21331), (1285, 21248), (1328, 20560), (1660, 16448), (2056, 13280), (2570, 10624), (2656, 10280), (3320, 8224), (4112, 6640), (5140, 5312)]