4667920

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1$

素因数の和:152

約数の個数: 80

約数和(自身を含む): 11874240

約数和(自身を除く): 7206320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 37, 38, 40, 74, 76, 80, 83, 95, 148, 152, 166, 185, 190, 296, 304, 332, 370, 380, 415, 592, 664, 703, 740, 760, 830, 1328, 1406, 1480, 1520, 1577, 1660, 2812, 2960, 3071, 3154, 3320, 3515, 5624, 6142, 6308, 6640, 7030, 7885, 11248, 12284, 12616, 14060, 15355, 15770, 24568, 25232, 28120, 30710, 31540, 49136, 56240, 58349, 61420, 63080, 116698, 122840, 126160, 233396, 245680, 291745, 466792, 583490, 933584, 1166980, 2333960, 4667920]

約数ペア:

[(1, 4667920), (2, 2333960), (4, 1166980), (5, 933584), (8, 583490), (10, 466792), (16, 291745), (19, 245680), (20, 233396), (37, 126160), (38, 122840), (40, 116698), (74, 63080), (76, 61420), (80, 58349), (83, 56240), (95, 49136), (148, 31540), (152, 30710), (166, 28120), (185, 25232), (190, 24568), (296, 15770), (304, 15355), (332, 14060), (370, 12616), (380, 12284), (415, 11248), (592, 7885), (664, 7030), (703, 6640), (740, 6308), (760, 6142), (830, 5624), (1328, 3515), (1406, 3320), (1480, 3154), (1520, 3071), (1577, 2960), (1660, 2812)]