445610240

素因数分解:

$2^8\times 5^1\times {\mathrm{37}}^1\times {\mathrm{97}}^2$

素因数の和:252

約数の個数: 108

約数和(自身を含む): 1107641556

約数和(自身を除く): 662031316

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 74, 80, 97, 128, 148, 160, 185, 194, 256, 296, 320, 370, 388, 485, 592, 640, 740, 776, 970, 1184, 1280, 1480, 1552, 1940, 2368, 2960, 3104, 3589, 3880, 4736, 5920, 6208, 7178, 7760, 9409, 9472, 11840, 12416, 14356, 15520, 17945, 18818, 23680, 24832, 28712, 31040, 35890, 37636, 47045, 47360, 57424, 62080, 71780, 75272, 94090, 114848, 124160, 143560, 150544, 188180, 229696, 287120, 301088, 348133, 376360, 459392, 574240, 602176, 696266, 752720, 918784, 1148480, 1204352, 1392532, 1505440, 1740665, 2296960, 2408704, 2785064, 3010880, 3481330, 4593920, 5570128, 6021760, 6962660, 11140256, 12043520, 13925320, 22280512, 27850640, 44561024, 55701280, 89122048, 111402560, 222805120, 445610240]

約数ペア:

[(1, 445610240), (2, 222805120), (4, 111402560), (5, 89122048), (8, 55701280), (10, 44561024), (16, 27850640), (20, 22280512), (32, 13925320), (37, 12043520), (40, 11140256), (64, 6962660), (74, 6021760), (80, 5570128), (97, 4593920), (128, 3481330), (148, 3010880), (160, 2785064), (185, 2408704), (194, 2296960), (256, 1740665), (296, 1505440), (320, 1392532), (370, 1204352), (388, 1148480), (485, 918784), (592, 752720), (640, 696266), (740, 602176), (776, 574240), (970, 459392), (1184, 376360), (1280, 348133), (1480, 301088), (1552, 287120), (1940, 229696), (2368, 188180), (2960, 150544), (3104, 143560), (3589, 124160), (3880, 114848), (4736, 94090), (5920, 75272), (6208, 71780), (7178, 62080), (7760, 57424), (9409, 47360), (9472, 47045), (11840, 37636), (12416, 35890), (14356, 31040), (15520, 28712), (17945, 24832), (18818, 23680)]