32408960

素因数分解:

$2^7\times 5^1\times {\mathrm{79}}^1\times {\mathrm{641}}^1$

素因数の和:739

約数の個数: 64

約数和(自身を含む): 78580800

約数和(自身を除く): 46171840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 79, 80, 128, 158, 160, 316, 320, 395, 632, 640, 641, 790, 1264, 1282, 1580, 2528, 2564, 3160, 3205, 5056, 5128, 6320, 6410, 10112, 10256, 12640, 12820, 20512, 25280, 25640, 41024, 50560, 50639, 51280, 82048, 101278, 102560, 202556, 205120, 253195, 405112, 410240, 506390, 810224, 1012780, 1620448, 2025560, 3240896, 4051120, 6481792, 8102240, 16204480, 32408960]

約数ペア:

[(1, 32408960), (2, 16204480), (4, 8102240), (5, 6481792), (8, 4051120), (10, 3240896), (16, 2025560), (20, 1620448), (32, 1012780), (40, 810224), (64, 506390), (79, 410240), (80, 405112), (128, 253195), (158, 205120), (160, 202556), (316, 102560), (320, 101278), (395, 82048), (632, 51280), (640, 50639), (641, 50560), (790, 41024), (1264, 25640), (1282, 25280), (1580, 20512), (2528, 12820), (2564, 12640), (3160, 10256), (3205, 10112), (5056, 6410), (5128, 6320)]