47137580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{14639}}^1$

素因数の和:14678

約数の個数: 48

約数和(自身を含む): 118056960

約数和(自身を除く): 70919380

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 14639, 29278, 58556, 73195, 102473, 146390, 204946, 292780, 336697, 409892, 512365, 673394, 1024730, 1346788, 1683485, 2049460, 2356879, 3366970, 4713758, 6733940, 9427516, 11784395, 23568790, 47137580]

約数ペア:

[(1, 47137580), (2, 23568790), (4, 11784395), (5, 9427516), (7, 6733940), (10, 4713758), (14, 3366970), (20, 2356879), (23, 2049460), (28, 1683485), (35, 1346788), (46, 1024730), (70, 673394), (92, 512365), (115, 409892), (140, 336697), (161, 292780), (230, 204946), (322, 146390), (460, 102473), (644, 73195), (805, 58556), (1610, 29278), (3220, 14639)]