4039672

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1$

素因数の和:236

約数の個数: 64

約数和(自身を含む): 9676800

約数和(自身を除く): 5637128

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 31, 52, 56, 62, 91, 104, 124, 179, 182, 217, 248, 358, 364, 403, 434, 716, 728, 806, 868, 1253, 1432, 1612, 1736, 2327, 2506, 2821, 3224, 4654, 5012, 5549, 5642, 9308, 10024, 11098, 11284, 16289, 18616, 22196, 22568, 32578, 38843, 44392, 65156, 72137, 77686, 130312, 144274, 155372, 288548, 310744, 504959, 577096, 1009918, 2019836, 4039672]

約数ペア:

[(1, 4039672), (2, 2019836), (4, 1009918), (7, 577096), (8, 504959), (13, 310744), (14, 288548), (26, 155372), (28, 144274), (31, 130312), (52, 77686), (56, 72137), (62, 65156), (91, 44392), (104, 38843), (124, 32578), (179, 22568), (182, 22196), (217, 18616), (248, 16289), (358, 11284), (364, 11098), (403, 10024), (434, 9308), (716, 5642), (728, 5549), (806, 5012), (868, 4654), (1253, 3224), (1432, 2821), (1612, 2506), (1736, 2327)]