38000560

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{599}}^1$

素因数の和:686

約数の個数: 80

約数和(自身を含む): 96868800

約数和(自身を除く): 58868240

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 61, 65, 80, 104, 122, 130, 208, 244, 260, 305, 488, 520, 599, 610, 793, 976, 1040, 1198, 1220, 1586, 2396, 2440, 2995, 3172, 3965, 4792, 4880, 5990, 6344, 7787, 7930, 9584, 11980, 12688, 15574, 15860, 23960, 31148, 31720, 36539, 38935, 47920, 62296, 63440, 73078, 77870, 124592, 146156, 155740, 182695, 292312, 311480, 365390, 475007, 584624, 622960, 730780, 950014, 1461560, 1900028, 2375035, 2923120, 3800056, 4750070, 7600112, 9500140, 19000280, 38000560]

約数ペア:

[(1, 38000560), (2, 19000280), (4, 9500140), (5, 7600112), (8, 4750070), (10, 3800056), (13, 2923120), (16, 2375035), (20, 1900028), (26, 1461560), (40, 950014), (52, 730780), (61, 622960), (65, 584624), (80, 475007), (104, 365390), (122, 311480), (130, 292312), (208, 182695), (244, 155740), (260, 146156), (305, 124592), (488, 77870), (520, 73078), (599, 63440), (610, 62296), (793, 47920), (976, 38935), (1040, 36539), (1198, 31720), (1220, 31148), (1586, 23960), (2396, 15860), (2440, 15574), (2995, 12688), (3172, 11980), (3965, 9584), (4792, 7930), (4880, 7787), (5990, 6344)]