1958903360

素因数分解:

$2^6\times 5^1\times {\mathrm{97}}^1\times {\mathrm{223}}^1\times {\mathrm{283}}^1$

素因数の和:620

約数の個数: 112

約数和(自身を含む): 4750588416

約数和(自身を除く): 2791685056

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 97, 160, 194, 223, 283, 320, 388, 446, 485, 566, 776, 892, 970, 1115, 1132, 1415, 1552, 1784, 1940, 2230, 2264, 2830, 3104, 3568, 3880, 4460, 4528, 5660, 6208, 7136, 7760, 8920, 9056, 11320, 14272, 15520, 17840, 18112, 21631, 22640, 27451, 31040, 35680, 43262, 45280, 54902, 63109, 71360, 86524, 90560, 108155, 109804, 126218, 137255, 173048, 216310, 219608, 252436, 274510, 315545, 346096, 432620, 439216, 504872, 549020, 631090, 692192, 865240, 878432, 1009744, 1098040, 1262180, 1384384, 1730480, 1756864, 2019488, 2196080, 2524360, 3460960, 4038976, 4392160, 5048720, 6121573, 6921920, 8784320, 10097440, 12243146, 20194880, 24486292, 30607865, 48972584, 61215730, 97945168, 122431460, 195890336, 244862920, 391780672, 489725840, 979451680, 1958903360]

約数ペア:

[(1, 1958903360), (2, 979451680), (4, 489725840), (5, 391780672), (8, 244862920), (10, 195890336), (16, 122431460), (20, 97945168), (32, 61215730), (40, 48972584), (64, 30607865), (80, 24486292), (97, 20194880), (160, 12243146), (194, 10097440), (223, 8784320), (283, 6921920), (320, 6121573), (388, 5048720), (446, 4392160), (485, 4038976), (566, 3460960), (776, 2524360), (892, 2196080), (970, 2019488), (1115, 1756864), (1132, 1730480), (1415, 1384384), (1552, 1262180), (1784, 1098040), (1940, 1009744), (2230, 878432), (2264, 865240), (2830, 692192), (3104, 631090), (3568, 549020), (3880, 504872), (4460, 439216), (4528, 432620), (5660, 346096), (6208, 315545), (7136, 274510), (7760, 252436), (8920, 219608), (9056, 216310), (11320, 173048), (14272, 137255), (15520, 126218), (17840, 109804), (18112, 108155), (21631, 90560), (22640, 86524), (27451, 71360), (31040, 63109), (35680, 54902), (43262, 45280)]