47415760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{373}}^1$

素因数の和:620

約数の個数: 80

約数和(自身を含む): 126884736

約数和(自身を除く): 79468976

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 227, 280, 373, 454, 560, 746, 908, 1135, 1492, 1589, 1816, 1865, 2270, 2611, 2984, 3178, 3632, 3730, 4540, 5222, 5968, 6356, 7460, 7945, 9080, 10444, 12712, 13055, 14920, 15890, 18160, 20888, 25424, 26110, 29840, 31780, 41776, 52220, 63560, 84671, 104440, 127120, 169342, 208880, 338684, 423355, 592697, 677368, 846710, 1185394, 1354736, 1693420, 2370788, 2963485, 3386840, 4741576, 5926970, 6773680, 9483152, 11853940, 23707880, 47415760]

約数ペア:

[(1, 47415760), (2, 23707880), (4, 11853940), (5, 9483152), (7, 6773680), (8, 5926970), (10, 4741576), (14, 3386840), (16, 2963485), (20, 2370788), (28, 1693420), (35, 1354736), (40, 1185394), (56, 846710), (70, 677368), (80, 592697), (112, 423355), (140, 338684), (227, 208880), (280, 169342), (373, 127120), (454, 104440), (560, 84671), (746, 63560), (908, 52220), (1135, 41776), (1492, 31780), (1589, 29840), (1816, 26110), (1865, 25424), (2270, 20888), (2611, 18160), (2984, 15890), (3178, 14920), (3632, 13055), (3730, 12712), (4540, 10444), (5222, 9080), (5968, 7945), (6356, 7460)]