42543160

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{3119}}^1$

素因数の和:3172

約数の個数: 64

約数和(自身を含む): 107827200

約数和(自身を除く): 65284040

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 31, 40, 44, 55, 62, 88, 110, 124, 155, 220, 248, 310, 341, 440, 620, 682, 1240, 1364, 1705, 2728, 3119, 3410, 6238, 6820, 12476, 13640, 15595, 24952, 31190, 34309, 62380, 68618, 96689, 124760, 137236, 171545, 193378, 274472, 343090, 386756, 483445, 686180, 773512, 966890, 1063579, 1372360, 1933780, 2127158, 3867560, 4254316, 5317895, 8508632, 10635790, 21271580, 42543160]

約数ペア:

[(1, 42543160), (2, 21271580), (4, 10635790), (5, 8508632), (8, 5317895), (10, 4254316), (11, 3867560), (20, 2127158), (22, 1933780), (31, 1372360), (40, 1063579), (44, 966890), (55, 773512), (62, 686180), (88, 483445), (110, 386756), (124, 343090), (155, 274472), (220, 193378), (248, 171545), (310, 137236), (341, 124760), (440, 96689), (620, 68618), (682, 62380), (1240, 34309), (1364, 31190), (1705, 24952), (2728, 15595), (3119, 13640), (3410, 12476), (6238, 6820)]