11930480

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{167}}^1$

素因数の和:246

約数の個数: 80

約数和(自身を含む): 29998080

約数和(自身を除く): 18067600

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 47, 76, 80, 94, 95, 152, 167, 188, 190, 235, 304, 334, 376, 380, 470, 668, 752, 760, 835, 893, 940, 1336, 1520, 1670, 1786, 1880, 2672, 3173, 3340, 3572, 3760, 4465, 6346, 6680, 7144, 7849, 8930, 12692, 13360, 14288, 15698, 15865, 17860, 25384, 31396, 31730, 35720, 39245, 50768, 62792, 63460, 71440, 78490, 125584, 126920, 149131, 156980, 253840, 298262, 313960, 596524, 627920, 745655, 1193048, 1491310, 2386096, 2982620, 5965240, 11930480]

約数ペア:

[(1, 11930480), (2, 5965240), (4, 2982620), (5, 2386096), (8, 1491310), (10, 1193048), (16, 745655), (19, 627920), (20, 596524), (38, 313960), (40, 298262), (47, 253840), (76, 156980), (80, 149131), (94, 126920), (95, 125584), (152, 78490), (167, 71440), (188, 63460), (190, 62792), (235, 50768), (304, 39245), (334, 35720), (376, 31730), (380, 31396), (470, 25384), (668, 17860), (752, 15865), (760, 15698), (835, 14288), (893, 13360), (940, 12692), (1336, 8930), (1520, 7849), (1670, 7144), (1786, 6680), (1880, 6346), (2672, 4465), (3173, 3760), (3340, 3572)]