40749800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2239}}^1$

素因数の和:2275

約数の個数: 96

約数和(自身を含む): 116659200

約数和(自身を除く): 75909400

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 25, 26, 28, 35, 40, 50, 52, 56, 65, 70, 91, 100, 104, 130, 140, 175, 182, 200, 260, 280, 325, 350, 364, 455, 520, 650, 700, 728, 910, 1300, 1400, 1820, 2239, 2275, 2600, 3640, 4478, 4550, 8956, 9100, 11195, 15673, 17912, 18200, 22390, 29107, 31346, 44780, 55975, 58214, 62692, 78365, 89560, 111950, 116428, 125384, 145535, 156730, 203749, 223900, 232856, 291070, 313460, 391825, 407498, 447800, 582140, 626920, 727675, 783650, 814996, 1018745, 1164280, 1455350, 1567300, 1629992, 2037490, 2910700, 3134600, 4074980, 5093725, 5821400, 8149960, 10187450, 20374900, 40749800]

約数ペア:

[(1, 40749800), (2, 20374900), (4, 10187450), (5, 8149960), (7, 5821400), (8, 5093725), (10, 4074980), (13, 3134600), (14, 2910700), (20, 2037490), (25, 1629992), (26, 1567300), (28, 1455350), (35, 1164280), (40, 1018745), (50, 814996), (52, 783650), (56, 727675), (65, 626920), (70, 582140), (91, 447800), (100, 407498), (104, 391825), (130, 313460), (140, 291070), (175, 232856), (182, 223900), (200, 203749), (260, 156730), (280, 145535), (325, 125384), (350, 116428), (364, 111950), (455, 89560), (520, 78365), (650, 62692), (700, 58214), (728, 55975), (910, 44780), (1300, 31346), (1400, 29107), (1820, 22390), (2239, 18200), (2275, 17912), (2600, 15673), (3640, 11195), (4478, 9100), (4550, 8956)]