38817952

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{359}}^1$

素因数の和:509

約数の個数: 48

約数和(自身を含む): 79833600

約数和(自身を除く): 41015648

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 109, 124, 218, 248, 359, 436, 496, 718, 872, 992, 1436, 1744, 2872, 3379, 3488, 5744, 6758, 11129, 11488, 13516, 22258, 27032, 39131, 44516, 54064, 78262, 89032, 108128, 156524, 178064, 313048, 356128, 626096, 1213061, 1252192, 2426122, 4852244, 9704488, 19408976, 38817952]

約数ペア:

[(1, 38817952), (2, 19408976), (4, 9704488), (8, 4852244), (16, 2426122), (31, 1252192), (32, 1213061), (62, 626096), (109, 356128), (124, 313048), (218, 178064), (248, 156524), (359, 108128), (436, 89032), (496, 78262), (718, 54064), (872, 44516), (992, 39131), (1436, 27032), (1744, 22258), (2872, 13516), (3379, 11488), (3488, 11129), (5744, 6758)]