45449840

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1453}}^1$

素因数の和:1506

約数の個数: 80

約数和(自身を含む): 116831808

約数和(自身を除く): 71381968

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 23, 34, 40, 46, 68, 80, 85, 92, 115, 136, 170, 184, 230, 272, 340, 368, 391, 460, 680, 782, 920, 1360, 1453, 1564, 1840, 1955, 2906, 3128, 3910, 5812, 6256, 7265, 7820, 11624, 14530, 15640, 23248, 24701, 29060, 31280, 33419, 49402, 58120, 66838, 98804, 116240, 123505, 133676, 167095, 197608, 247010, 267352, 334190, 395216, 494020, 534704, 568123, 668380, 988040, 1136246, 1336760, 1976080, 2272492, 2673520, 2840615, 4544984, 5681230, 9089968, 11362460, 22724920, 45449840]

約数ペア:

[(1, 45449840), (2, 22724920), (4, 11362460), (5, 9089968), (8, 5681230), (10, 4544984), (16, 2840615), (17, 2673520), (20, 2272492), (23, 1976080), (34, 1336760), (40, 1136246), (46, 988040), (68, 668380), (80, 568123), (85, 534704), (92, 494020), (115, 395216), (136, 334190), (170, 267352), (184, 247010), (230, 197608), (272, 167095), (340, 133676), (368, 123505), (391, 116240), (460, 98804), (680, 66838), (782, 58120), (920, 49402), (1360, 33419), (1453, 31280), (1564, 29060), (1840, 24701), (1955, 23248), (2906, 15640), (3128, 14530), (3910, 11624), (5812, 7820), (6256, 7265)]