38302040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:189

約数の個数: 128

約数和(自身を含む): 104976000

約数和(自身を除く): 66673960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 40, 53, 56, 58, 70, 89, 106, 116, 140, 145, 178, 203, 212, 232, 265, 280, 290, 356, 371, 406, 424, 445, 530, 580, 623, 712, 742, 812, 890, 1015, 1060, 1160, 1246, 1484, 1537, 1624, 1780, 1855, 2030, 2120, 2492, 2581, 2968, 3074, 3115, 3560, 3710, 4060, 4717, 4984, 5162, 6148, 6230, 7420, 7685, 8120, 9434, 10324, 10759, 12296, 12460, 12905, 14840, 15370, 18067, 18868, 20648, 21518, 23585, 24920, 25810, 30740, 33019, 36134, 37736, 43036, 47170, 51620, 53795, 61480, 66038, 72268, 86072, 90335, 94340, 103240, 107590, 132076, 136793, 144536, 165095, 180670, 188680, 215180, 264152, 273586, 330190, 361340, 430360, 547172, 660380, 683965, 722680, 957551, 1094344, 1320760, 1367930, 1915102, 2735860, 3830204, 4787755, 5471720, 7660408, 9575510, 19151020, 38302040]

約数ペア:

[(1, 38302040), (2, 19151020), (4, 9575510), (5, 7660408), (7, 5471720), (8, 4787755), (10, 3830204), (14, 2735860), (20, 1915102), (28, 1367930), (29, 1320760), (35, 1094344), (40, 957551), (53, 722680), (56, 683965), (58, 660380), (70, 547172), (89, 430360), (106, 361340), (116, 330190), (140, 273586), (145, 264152), (178, 215180), (203, 188680), (212, 180670), (232, 165095), (265, 144536), (280, 136793), (290, 132076), (356, 107590), (371, 103240), (406, 94340), (424, 90335), (445, 86072), (530, 72268), (580, 66038), (623, 61480), (712, 53795), (742, 51620), (812, 47170), (890, 43036), (1015, 37736), (1060, 36134), (1160, 33019), (1246, 30740), (1484, 25810), (1537, 24920), (1624, 23585), (1780, 21518), (1855, 20648), (2030, 18868), (2120, 18067), (2492, 15370), (2581, 14840), (2968, 12905), (3074, 12460), (3115, 12296), (3560, 10759), (3710, 10324), (4060, 9434), (4717, 8120), (4984, 7685), (5162, 7420), (6148, 6230)]