19510767040

素因数分解:

$2^6\times 5^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{18859}}^1$

素因数の和:18990

約数の個数: 112

約数和(自身を含む): 48115179360

約数和(自身を除く): 28604412320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 61, 64, 80, 106, 122, 160, 212, 244, 265, 305, 320, 424, 488, 530, 610, 848, 976, 1060, 1220, 1696, 1952, 2120, 2440, 3233, 3392, 3904, 4240, 4880, 6466, 8480, 9760, 12932, 16165, 16960, 18859, 19520, 25864, 32330, 37718, 51728, 64660, 75436, 94295, 103456, 129320, 150872, 188590, 206912, 258640, 301744, 377180, 517280, 603488, 754360, 999527, 1034560, 1150399, 1206976, 1508720, 1999054, 2300798, 3017440, 3998108, 4601596, 4997635, 5751995, 6034880, 7996216, 9203192, 9995270, 11503990, 15992432, 18406384, 19990540, 23007980, 31984864, 36812768, 39981080, 46015960, 60971147, 63969728, 73625536, 79962160, 92031920, 121942294, 159924320, 184063840, 243884588, 304855735, 319848640, 368127680, 487769176, 609711470, 975538352, 1219422940, 1951076704, 2438845880, 3902153408, 4877691760, 9755383520, 19510767040]

約数ペア:

[(1, 19510767040), (2, 9755383520), (4, 4877691760), (5, 3902153408), (8, 2438845880), (10, 1951076704), (16, 1219422940), (20, 975538352), (32, 609711470), (40, 487769176), (53, 368127680), (61, 319848640), (64, 304855735), (80, 243884588), (106, 184063840), (122, 159924320), (160, 121942294), (212, 92031920), (244, 79962160), (265, 73625536), (305, 63969728), (320, 60971147), (424, 46015960), (488, 39981080), (530, 36812768), (610, 31984864), (848, 23007980), (976, 19990540), (1060, 18406384), (1220, 15992432), (1696, 11503990), (1952, 9995270), (2120, 9203192), (2440, 7996216), (3233, 6034880), (3392, 5751995), (3904, 4997635), (4240, 4601596), (4880, 3998108), (6466, 3017440), (8480, 2300798), (9760, 1999054), (12932, 1508720), (16165, 1206976), (16960, 1150399), (18859, 1034560), (19520, 999527), (25864, 754360), (32330, 603488), (37718, 517280), (51728, 377180), (64660, 301744), (75436, 258640), (94295, 206912), (103456, 188590), (129320, 150872)]