27317840

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{839}}^1$

素因数の和:900

約数の個数: 80

約数和(自身を含む): 71245440

約数和(自身を除く): 43927600

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, 839, 880, 1480, 1628, 1678, 2035, 2960, 3256, 3356, 4070, 4195, 6512, 6712, 8140, 8390, 9229, 13424, 16280, 16780, 18458, 31043, 32560, 33560, 36916, 46145, 62086, 67120, 73832, 92290, 124172, 147664, 155215, 184580, 248344, 310430, 341473, 369160, 496688, 620860, 682946, 738320, 1241720, 1365892, 1707365, 2483440, 2731784, 3414730, 5463568, 6829460, 13658920, 27317840]

約数ペア:

[(1, 27317840), (2, 13658920), (4, 6829460), (5, 5463568), (8, 3414730), (10, 2731784), (11, 2483440), (16, 1707365), (20, 1365892), (22, 1241720), (37, 738320), (40, 682946), (44, 620860), (55, 496688), (74, 369160), (80, 341473), (88, 310430), (110, 248344), (148, 184580), (176, 155215), (185, 147664), (220, 124172), (296, 92290), (370, 73832), (407, 67120), (440, 62086), (592, 46145), (740, 36916), (814, 33560), (839, 32560), (880, 31043), (1480, 18458), (1628, 16780), (1678, 16280), (2035, 13424), (2960, 9229), (3256, 8390), (3356, 8140), (4070, 6712), (4195, 6512)]