40272448

素因数分解:

$2^6\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{251}}^1$

素因数の和:395

約数の個数: 56

約数和(自身を含む): 84490560

約数和(自身を除く): 44218112

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 109, 184, 218, 251, 368, 436, 502, 736, 872, 1004, 1472, 1744, 2008, 2507, 3488, 4016, 5014, 5773, 6976, 8032, 10028, 11546, 16064, 20056, 23092, 27359, 40112, 46184, 54718, 80224, 92368, 109436, 160448, 184736, 218872, 369472, 437744, 629257, 875488, 1258514, 1750976, 2517028, 5034056, 10068112, 20136224, 40272448]

約数ペア:

[(1, 40272448), (2, 20136224), (4, 10068112), (8, 5034056), (16, 2517028), (23, 1750976), (32, 1258514), (46, 875488), (64, 629257), (92, 437744), (109, 369472), (184, 218872), (218, 184736), (251, 160448), (368, 109436), (436, 92368), (502, 80224), (736, 54718), (872, 46184), (1004, 40112), (1472, 27359), (1744, 23092), (2008, 20056), (2507, 16064), (3488, 11546), (4016, 10028), (5014, 8032), (5773, 6976)]