3955600

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:89

約数の個数: 120

約数和(自身を含む): 11070720

約数和(自身を除く): 7115120

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 29, 31, 40, 44, 50, 55, 58, 62, 80, 88, 100, 110, 116, 124, 145, 155, 176, 200, 220, 232, 248, 275, 290, 310, 319, 341, 400, 440, 464, 496, 550, 580, 620, 638, 682, 725, 775, 880, 899, 1100, 1160, 1240, 1276, 1364, 1450, 1550, 1595, 1705, 1798, 2200, 2320, 2480, 2552, 2728, 2900, 3100, 3190, 3410, 3596, 4400, 4495, 5104, 5456, 5800, 6200, 6380, 6820, 7192, 7975, 8525, 8990, 9889, 11600, 12400, 12760, 13640, 14384, 15950, 17050, 17980, 19778, 22475, 25520, 27280, 31900, 34100, 35960, 39556, 44950, 49445, 63800, 68200, 71920, 79112, 89900, 98890, 127600, 136400, 158224, 179800, 197780, 247225, 359600, 395560, 494450, 791120, 988900, 1977800, 3955600]

約数ペア:

[(1, 3955600), (2, 1977800), (4, 988900), (5, 791120), (8, 494450), (10, 395560), (11, 359600), (16, 247225), (20, 197780), (22, 179800), (25, 158224), (29, 136400), (31, 127600), (40, 98890), (44, 89900), (50, 79112), (55, 71920), (58, 68200), (62, 63800), (80, 49445), (88, 44950), (100, 39556), (110, 35960), (116, 34100), (124, 31900), (145, 27280), (155, 25520), (176, 22475), (200, 19778), (220, 17980), (232, 17050), (248, 15950), (275, 14384), (290, 13640), (310, 12760), (319, 12400), (341, 11600), (400, 9889), (440, 8990), (464, 8525), (496, 7975), (550, 7192), (580, 6820), (620, 6380), (638, 6200), (682, 5800), (725, 5456), (775, 5104), (880, 4495), (899, 4400), (1100, 3596), (1160, 3410), (1240, 3190), (1276, 3100), (1364, 2900), (1450, 2728), (1550, 2552), (1595, 2480), (1705, 2320), (1798, 2200)]