4459040

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^2$

素因数の和:106

約数の個数: 72

約数和(自身を含む): 11260620

約数和(自身を除く): 6801580

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 31, 32, 40, 58, 62, 80, 116, 124, 145, 155, 160, 232, 248, 290, 310, 464, 496, 580, 620, 899, 928, 961, 992, 1160, 1240, 1798, 1922, 2320, 2480, 3596, 3844, 4495, 4640, 4805, 4960, 7192, 7688, 8990, 9610, 14384, 15376, 17980, 19220, 27869, 28768, 30752, 35960, 38440, 55738, 71920, 76880, 111476, 139345, 143840, 153760, 222952, 278690, 445904, 557380, 891808, 1114760, 2229520, 4459040]

約数ペア:

[(1, 4459040), (2, 2229520), (4, 1114760), (5, 891808), (8, 557380), (10, 445904), (16, 278690), (20, 222952), (29, 153760), (31, 143840), (32, 139345), (40, 111476), (58, 76880), (62, 71920), (80, 55738), (116, 38440), (124, 35960), (145, 30752), (155, 28768), (160, 27869), (232, 19220), (248, 17980), (290, 15376), (310, 14384), (464, 9610), (496, 8990), (580, 7688), (620, 7192), (899, 4960), (928, 4805), (961, 4640), (992, 4495), (1160, 3844), (1240, 3596), (1798, 2480), (1922, 2320)]