40807368

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{137}}^1\times {\mathrm{197}}^1$

素因数の和:356

約数の個数: 128

約数和(自身を含む): 131155200

約数和(自身を除く): 90347832

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 137, 168, 189, 197, 216, 252, 274, 378, 394, 411, 504, 548, 591, 756, 788, 822, 959, 1096, 1182, 1233, 1379, 1512, 1576, 1644, 1773, 1918, 2364, 2466, 2758, 2877, 3288, 3546, 3699, 3836, 4137, 4728, 4932, 5319, 5516, 5754, 7092, 7398, 7672, 8274, 8631, 9864, 10638, 11032, 11508, 12411, 14184, 14796, 16548, 17262, 21276, 23016, 24822, 25893, 26989, 29592, 33096, 34524, 37233, 42552, 49644, 51786, 53978, 69048, 74466, 80967, 99288, 103572, 107956, 148932, 161934, 188923, 207144, 215912, 242901, 297864, 323868, 377846, 485802, 566769, 647736, 728703, 755692, 971604, 1133538, 1457406, 1511384, 1700307, 1943208, 2267076, 2914812, 3400614, 4534152, 5100921, 5829624, 6801228, 10201842, 13602456, 20403684, 40807368]

約数ペア:

[(1, 40807368), (2, 20403684), (3, 13602456), (4, 10201842), (6, 6801228), (7, 5829624), (8, 5100921), (9, 4534152), (12, 3400614), (14, 2914812), (18, 2267076), (21, 1943208), (24, 1700307), (27, 1511384), (28, 1457406), (36, 1133538), (42, 971604), (54, 755692), (56, 728703), (63, 647736), (72, 566769), (84, 485802), (108, 377846), (126, 323868), (137, 297864), (168, 242901), (189, 215912), (197, 207144), (216, 188923), (252, 161934), (274, 148932), (378, 107956), (394, 103572), (411, 99288), (504, 80967), (548, 74466), (591, 69048), (756, 53978), (788, 51786), (822, 49644), (959, 42552), (1096, 37233), (1182, 34524), (1233, 33096), (1379, 29592), (1512, 26989), (1576, 25893), (1644, 24822), (1773, 23016), (1918, 21276), (2364, 17262), (2466, 16548), (2758, 14796), (2877, 14184), (3288, 12411), (3546, 11508), (3699, 11032), (3836, 10638), (4137, 9864), (4728, 8631), (4932, 8274), (5319, 7672), (5516, 7398), (5754, 7092)]