11240520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1993}}^1$

素因数の和:2054

約数の個数: 64

約数和(自身を含む): 34456320

約数和(自身を除く): 23215800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 94, 120, 141, 188, 235, 282, 376, 470, 564, 705, 940, 1128, 1410, 1880, 1993, 2820, 3986, 5640, 5979, 7972, 9965, 11958, 15944, 19930, 23916, 29895, 39860, 47832, 59790, 79720, 93671, 119580, 187342, 239160, 281013, 374684, 468355, 562026, 749368, 936710, 1124052, 1405065, 1873420, 2248104, 2810130, 3746840, 5620260, 11240520]

約数ペア:

[(1, 11240520), (2, 5620260), (3, 3746840), (4, 2810130), (5, 2248104), (6, 1873420), (8, 1405065), (10, 1124052), (12, 936710), (15, 749368), (20, 562026), (24, 468355), (30, 374684), (40, 281013), (47, 239160), (60, 187342), (94, 119580), (120, 93671), (141, 79720), (188, 59790), (235, 47832), (282, 39860), (376, 29895), (470, 23916), (564, 19930), (705, 15944), (940, 11958), (1128, 9965), (1410, 7972), (1880, 5979), (1993, 5640), (2820, 3986)]