804537760

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{2137}}^1$

素因数の和:2346

約数の個数: 96

約数和(自身を含む): 2059201872

約数和(自身を除く): 1254664112

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 181, 208, 260, 362, 416, 520, 724, 905, 1040, 1448, 1810, 2080, 2137, 2353, 2896, 3620, 4274, 4706, 5792, 7240, 8548, 9412, 10685, 11765, 14480, 17096, 18824, 21370, 23530, 27781, 28960, 34192, 37648, 42740, 47060, 55562, 68384, 75296, 85480, 94120, 111124, 138905, 170960, 188240, 222248, 277810, 341920, 376480, 386797, 444496, 555620, 773594, 888992, 1111240, 1547188, 1933985, 2222480, 3094376, 3867970, 4444960, 5028361, 6188752, 7735940, 10056722, 12377504, 15471880, 20113444, 25141805, 30943760, 40226888, 50283610, 61887520, 80453776, 100567220, 160907552, 201134440, 402268880, 804537760]

約数ペア:

[(1, 804537760), (2, 402268880), (4, 201134440), (5, 160907552), (8, 100567220), (10, 80453776), (13, 61887520), (16, 50283610), (20, 40226888), (26, 30943760), (32, 25141805), (40, 20113444), (52, 15471880), (65, 12377504), (80, 10056722), (104, 7735940), (130, 6188752), (160, 5028361), (181, 4444960), (208, 3867970), (260, 3094376), (362, 2222480), (416, 1933985), (520, 1547188), (724, 1111240), (905, 888992), (1040, 773594), (1448, 555620), (1810, 444496), (2080, 386797), (2137, 376480), (2353, 341920), (2896, 277810), (3620, 222248), (4274, 188240), (4706, 170960), (5792, 138905), (7240, 111124), (8548, 94120), (9412, 85480), (10685, 75296), (11765, 68384), (14480, 55562), (17096, 47060), (18824, 42740), (21370, 37648), (23530, 34192), (27781, 28960)]