44220880

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1621}}^1$

素因数の和:1676

約数の個数: 80

約数和(自身を含む): 115849728

約数和(自身を除く): 71628848

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 40, 44, 55, 62, 80, 88, 110, 124, 155, 176, 220, 248, 310, 341, 440, 496, 620, 682, 880, 1240, 1364, 1621, 1705, 2480, 2728, 3242, 3410, 5456, 6484, 6820, 8105, 12968, 13640, 16210, 17831, 25936, 27280, 32420, 35662, 50251, 64840, 71324, 89155, 100502, 129680, 142648, 178310, 201004, 251255, 285296, 356620, 402008, 502510, 552761, 713240, 804016, 1005020, 1105522, 1426480, 2010040, 2211044, 2763805, 4020080, 4422088, 5527610, 8844176, 11055220, 22110440, 44220880]

約数ペア:

[(1, 44220880), (2, 22110440), (4, 11055220), (5, 8844176), (8, 5527610), (10, 4422088), (11, 4020080), (16, 2763805), (20, 2211044), (22, 2010040), (31, 1426480), (40, 1105522), (44, 1005020), (55, 804016), (62, 713240), (80, 552761), (88, 502510), (110, 402008), (124, 356620), (155, 285296), (176, 251255), (220, 201004), (248, 178310), (310, 142648), (341, 129680), (440, 100502), (496, 89155), (620, 71324), (682, 64840), (880, 50251), (1240, 35662), (1364, 32420), (1621, 27280), (1705, 25936), (2480, 17831), (2728, 16210), (3242, 13640), (3410, 12968), (5456, 8105), (6484, 6820)]