978035480

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1\times {\mathrm{3037}}^1$

素因数の和:3228

約数の個数: 64

約数和(自身を含む): 2250793440

約数和(自身を除く): 1272757960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 97, 166, 194, 332, 388, 415, 485, 664, 776, 830, 970, 1660, 1940, 3037, 3320, 3880, 6074, 8051, 12148, 15185, 16102, 24296, 30370, 32204, 40255, 60740, 64408, 80510, 121480, 161020, 252071, 294589, 322040, 504142, 589178, 1008284, 1178356, 1260355, 1472945, 2016568, 2356712, 2520710, 2945890, 5041420, 5891780, 10082840, 11783560, 24450887, 48901774, 97803548, 122254435, 195607096, 244508870, 489017740, 978035480]

約数ペア:

[(1, 978035480), (2, 489017740), (4, 244508870), (5, 195607096), (8, 122254435), (10, 97803548), (20, 48901774), (40, 24450887), (83, 11783560), (97, 10082840), (166, 5891780), (194, 5041420), (332, 2945890), (388, 2520710), (415, 2356712), (485, 2016568), (664, 1472945), (776, 1260355), (830, 1178356), (970, 1008284), (1660, 589178), (1940, 504142), (3037, 322040), (3320, 294589), (3880, 252071), (6074, 161020), (8051, 121480), (12148, 80510), (15185, 64408), (16102, 60740), (24296, 40255), (30370, 32204)]