1371897040

素因数分解:

$2^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{307}}^1\times {\mathrm{673}}^1$

素因数の和:1076

約数の個数: 80

約数和(自身を含む): 3243417408

約数和(自身を除く): 1871520368

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 83, 166, 307, 332, 415, 614, 664, 673, 830, 1228, 1328, 1346, 1535, 1660, 2456, 2692, 3070, 3320, 3365, 4912, 5384, 6140, 6640, 6730, 10768, 12280, 13460, 24560, 25481, 26920, 50962, 53840, 55859, 101924, 111718, 127405, 203848, 206611, 223436, 254810, 279295, 407696, 413222, 446872, 509620, 558590, 826444, 893744, 1019240, 1033055, 1117180, 1652888, 2038480, 2066110, 2234360, 3305776, 4132220, 4468720, 8264440, 16528880, 17148713, 34297426, 68594852, 85743565, 137189704, 171487130, 274379408, 342974260, 685948520, 1371897040]

約数ペア:

[(1, 1371897040), (2, 685948520), (4, 342974260), (5, 274379408), (8, 171487130), (10, 137189704), (16, 85743565), (20, 68594852), (40, 34297426), (80, 17148713), (83, 16528880), (166, 8264440), (307, 4468720), (332, 4132220), (415, 3305776), (614, 2234360), (664, 2066110), (673, 2038480), (830, 1652888), (1228, 1117180), (1328, 1033055), (1346, 1019240), (1535, 893744), (1660, 826444), (2456, 558590), (2692, 509620), (3070, 446872), (3320, 413222), (3365, 407696), (4912, 279295), (5384, 254810), (6140, 223436), (6640, 206611), (6730, 203848), (10768, 127405), (12280, 111718), (13460, 101924), (24560, 55859), (25481, 53840), (26920, 50962)]