22040760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1381}}^1$

素因数の和:1421

約数の個数: 128

約数和(自身を含む): 79603200

約数和(自身を除く): 57562440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 56, 57, 60, 70, 76, 84, 95, 105, 114, 120, 133, 140, 152, 168, 190, 210, 228, 266, 280, 285, 380, 399, 420, 456, 532, 570, 665, 760, 798, 840, 1064, 1140, 1330, 1381, 1596, 1995, 2280, 2660, 2762, 3192, 3990, 4143, 5320, 5524, 6905, 7980, 8286, 9667, 11048, 13810, 15960, 16572, 19334, 20715, 26239, 27620, 29001, 33144, 38668, 41430, 48335, 52478, 55240, 58002, 77336, 78717, 82860, 96670, 104956, 116004, 131195, 145005, 157434, 165720, 183673, 193340, 209912, 232008, 262390, 290010, 314868, 367346, 386680, 393585, 524780, 551019, 580020, 629736, 734692, 787170, 918365, 1049560, 1102038, 1160040, 1469384, 1574340, 1836730, 2204076, 2755095, 3148680, 3673460, 4408152, 5510190, 7346920, 11020380, 22040760]

約数ペア:

[(1, 22040760), (2, 11020380), (3, 7346920), (4, 5510190), (5, 4408152), (6, 3673460), (7, 3148680), (8, 2755095), (10, 2204076), (12, 1836730), (14, 1574340), (15, 1469384), (19, 1160040), (20, 1102038), (21, 1049560), (24, 918365), (28, 787170), (30, 734692), (35, 629736), (38, 580020), (40, 551019), (42, 524780), (56, 393585), (57, 386680), (60, 367346), (70, 314868), (76, 290010), (84, 262390), (95, 232008), (105, 209912), (114, 193340), (120, 183673), (133, 165720), (140, 157434), (152, 145005), (168, 131195), (190, 116004), (210, 104956), (228, 96670), (266, 82860), (280, 78717), (285, 77336), (380, 58002), (399, 55240), (420, 52478), (456, 48335), (532, 41430), (570, 38668), (665, 33144), (760, 29001), (798, 27620), (840, 26239), (1064, 20715), (1140, 19334), (1330, 16572), (1381, 15960), (1596, 13810), (1995, 11048), (2280, 9667), (2660, 8286), (2762, 7980), (3192, 6905), (3990, 5524), (4143, 5320)]