38820418480

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{880681}}^1$

素因数の和:880742

約数の個数: 80

約数和(自身を含む): 98284111200

約数和(自身を除く): 59463692720

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 29, 38, 40, 58, 76, 80, 95, 116, 145, 152, 190, 232, 290, 304, 380, 464, 551, 580, 760, 1102, 1160, 1520, 2204, 2320, 2755, 4408, 5510, 8816, 11020, 22040, 44080, 880681, 1761362, 3522724, 4403405, 7045448, 8806810, 14090896, 16732939, 17613620, 25539749, 33465878, 35227240, 51079498, 66931756, 70454480, 83664695, 102158996, 127698745, 133863512, 167329390, 204317992, 255397490, 267727024, 334658780, 408635984, 485255231, 510794980, 669317560, 970510462, 1021589960, 1338635120, 1941020924, 2043179920, 2426276155, 3882041848, 4852552310, 7764083696, 9705104620, 19410209240, 38820418480]

約数ペア:

[(1, 38820418480), (2, 19410209240), (4, 9705104620), (5, 7764083696), (8, 4852552310), (10, 3882041848), (16, 2426276155), (19, 2043179920), (20, 1941020924), (29, 1338635120), (38, 1021589960), (40, 970510462), (58, 669317560), (76, 510794980), (80, 485255231), (95, 408635984), (116, 334658780), (145, 267727024), (152, 255397490), (190, 204317992), (232, 167329390), (290, 133863512), (304, 127698745), (380, 102158996), (464, 83664695), (551, 70454480), (580, 66931756), (760, 51079498), (1102, 35227240), (1160, 33465878), (1520, 25539749), (2204, 17613620), (2320, 16732939), (2755, 14090896), (4408, 8806810), (5510, 7045448), (8816, 4403405), (11020, 3522724), (22040, 1761362), (44080, 880681)]