4438400

素因数分解:

$2^7\times 5^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1$

素因数の和:116

約数の個数: 96

約数和(自身を含む): 11699400

約数和(自身を除く): 7261000

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 64, 73, 76, 80, 95, 100, 128, 146, 152, 160, 190, 200, 292, 304, 320, 365, 380, 400, 475, 584, 608, 640, 730, 760, 800, 950, 1168, 1216, 1387, 1460, 1520, 1600, 1825, 1900, 2336, 2432, 2774, 2920, 3040, 3200, 3650, 3800, 4672, 5548, 5840, 6080, 6935, 7300, 7600, 9344, 11096, 11680, 12160, 13870, 14600, 15200, 22192, 23360, 27740, 29200, 30400, 34675, 44384, 46720, 55480, 58400, 60800, 69350, 88768, 110960, 116800, 138700, 177536, 221920, 233600, 277400, 443840, 554800, 887680, 1109600, 2219200, 4438400]

約数ペア:

[(1, 4438400), (2, 2219200), (4, 1109600), (5, 887680), (8, 554800), (10, 443840), (16, 277400), (19, 233600), (20, 221920), (25, 177536), (32, 138700), (38, 116800), (40, 110960), (50, 88768), (64, 69350), (73, 60800), (76, 58400), (80, 55480), (95, 46720), (100, 44384), (128, 34675), (146, 30400), (152, 29200), (160, 27740), (190, 23360), (200, 22192), (292, 15200), (304, 14600), (320, 13870), (365, 12160), (380, 11680), (400, 11096), (475, 9344), (584, 7600), (608, 7300), (640, 6935), (730, 6080), (760, 5840), (800, 5548), (950, 4672), (1168, 3800), (1216, 3650), (1387, 3200), (1460, 3040), (1520, 2920), (1600, 2774), (1825, 2432), (1900, 2336)]