188373460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{449}}^1\times {\mathrm{1907}}^1$

素因数の和:2376

約数の個数: 48

約数和(自身を含む): 432734400

約数和(自身を除く): 244360940

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 449, 898, 1796, 1907, 2245, 3814, 4490, 4939, 7628, 8980, 9535, 9878, 19070, 19756, 20977, 24695, 38140, 41954, 49390, 83908, 98780, 104885, 209770, 419540, 856243, 1712486, 3424972, 4281215, 8562430, 9418673, 17124860, 18837346, 37674692, 47093365, 94186730, 188373460]

約数ペア:

[(1, 188373460), (2, 94186730), (4, 47093365), (5, 37674692), (10, 18837346), (11, 17124860), (20, 9418673), (22, 8562430), (44, 4281215), (55, 3424972), (110, 1712486), (220, 856243), (449, 419540), (898, 209770), (1796, 104885), (1907, 98780), (2245, 83908), (3814, 49390), (4490, 41954), (4939, 38140), (7628, 24695), (8980, 20977), (9535, 19756), (9878, 19070)]