233408920

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{9907}}^1$

素因数の和:9968

約数の個数: 64

約数和(自身を含む): 570700800

約数和(自身を除く): 337291880

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 31, 38, 40, 62, 76, 95, 124, 152, 155, 190, 248, 310, 380, 589, 620, 760, 1178, 1240, 2356, 2945, 4712, 5890, 9907, 11780, 19814, 23560, 39628, 49535, 79256, 99070, 188233, 198140, 307117, 376466, 396280, 614234, 752932, 941165, 1228468, 1505864, 1535585, 1882330, 2456936, 3071170, 3764660, 5835223, 6142340, 7529320, 11670446, 12284680, 23340892, 29176115, 46681784, 58352230, 116704460, 233408920]

約数ペア:

[(1, 233408920), (2, 116704460), (4, 58352230), (5, 46681784), (8, 29176115), (10, 23340892), (19, 12284680), (20, 11670446), (31, 7529320), (38, 6142340), (40, 5835223), (62, 3764660), (76, 3071170), (95, 2456936), (124, 1882330), (152, 1535585), (155, 1505864), (190, 1228468), (248, 941165), (310, 752932), (380, 614234), (589, 396280), (620, 376466), (760, 307117), (1178, 198140), (1240, 188233), (2356, 99070), (2945, 79256), (4712, 49535), (5890, 39628), (9907, 23560), (11780, 19814)]