38453360

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1181}}^1$

素因数の和:1242

約数の個数: 80

約数和(自身を含む): 100252512

約数和(自身を除く): 61799152

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 37, 40, 44, 55, 74, 80, 88, 110, 148, 176, 185, 220, 296, 370, 407, 440, 592, 740, 814, 880, 1181, 1480, 1628, 2035, 2362, 2960, 3256, 4070, 4724, 5905, 6512, 8140, 9448, 11810, 12991, 16280, 18896, 23620, 25982, 32560, 43697, 47240, 51964, 64955, 87394, 94480, 103928, 129910, 174788, 207856, 218485, 259820, 349576, 436970, 480667, 519640, 699152, 873940, 961334, 1039280, 1747880, 1922668, 2403335, 3495760, 3845336, 4806670, 7690672, 9613340, 19226680, 38453360]

約数ペア:

[(1, 38453360), (2, 19226680), (4, 9613340), (5, 7690672), (8, 4806670), (10, 3845336), (11, 3495760), (16, 2403335), (20, 1922668), (22, 1747880), (37, 1039280), (40, 961334), (44, 873940), (55, 699152), (74, 519640), (80, 480667), (88, 436970), (110, 349576), (148, 259820), (176, 218485), (185, 207856), (220, 174788), (296, 129910), (370, 103928), (407, 94480), (440, 87394), (592, 64955), (740, 51964), (814, 47240), (880, 43697), (1181, 32560), (1480, 25982), (1628, 23620), (2035, 18896), (2362, 16280), (2960, 12991), (3256, 11810), (4070, 9448), (4724, 8140), (5905, 6512)]