65852480

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{10831}}^1$

素因数の和:10867

約数の個数: 56

約数和(自身を含む): 165079680

約数和(自身を除く): 99227200

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 152, 160, 190, 304, 320, 380, 608, 760, 1216, 1520, 3040, 6080, 10831, 21662, 43324, 54155, 86648, 108310, 173296, 205789, 216620, 346592, 411578, 433240, 693184, 823156, 866480, 1028945, 1646312, 1732960, 2057890, 3292624, 3465920, 4115780, 6585248, 8231560, 13170496, 16463120, 32926240, 65852480]

約数ペア:

[(1, 65852480), (2, 32926240), (4, 16463120), (5, 13170496), (8, 8231560), (10, 6585248), (16, 4115780), (19, 3465920), (20, 3292624), (32, 2057890), (38, 1732960), (40, 1646312), (64, 1028945), (76, 866480), (80, 823156), (95, 693184), (152, 433240), (160, 411578), (190, 346592), (304, 216620), (320, 205789), (380, 173296), (608, 108310), (760, 86648), (1216, 54155), (1520, 43324), (3040, 21662), (6080, 10831)]