45657280

素因数分解:

$2^6\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2339}}^1$

素因数の和:2417

約数の個数: 56

約数和(自身を含む): 110550960

約数和(自身を除く): 64893680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 64, 80, 122, 160, 244, 305, 320, 488, 610, 976, 1220, 1952, 2339, 2440, 3904, 4678, 4880, 9356, 9760, 11695, 18712, 19520, 23390, 37424, 46780, 74848, 93560, 142679, 149696, 187120, 285358, 374240, 570716, 713395, 748480, 1141432, 1426790, 2282864, 2853580, 4565728, 5707160, 9131456, 11414320, 22828640, 45657280]

約数ペア:

[(1, 45657280), (2, 22828640), (4, 11414320), (5, 9131456), (8, 5707160), (10, 4565728), (16, 2853580), (20, 2282864), (32, 1426790), (40, 1141432), (61, 748480), (64, 713395), (80, 570716), (122, 374240), (160, 285358), (244, 187120), (305, 149696), (320, 142679), (488, 93560), (610, 74848), (976, 46780), (1220, 37424), (1952, 23390), (2339, 19520), (2440, 18712), (3904, 11695), (4678, 9760), (4880, 9356)]