28233440960

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2846113}}^1$

素因数の和:2846161

約数の個数: 56

約数和(自身を含む): 69399643776

約数和(自身を除く): 41166202816

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 155, 160, 248, 310, 320, 496, 620, 992, 1240, 1984, 2480, 4960, 9920, 2846113, 5692226, 11384452, 14230565, 22768904, 28461130, 45537808, 56922260, 88229503, 91075616, 113844520, 176459006, 182151232, 227689040, 352918012, 441147515, 455378080, 705836024, 882295030, 910756160, 1411672048, 1764590060, 2823344096, 3529180120, 5646688192, 7058360240, 14116720480, 28233440960]

約数ペア:

[(1, 28233440960), (2, 14116720480), (4, 7058360240), (5, 5646688192), (8, 3529180120), (10, 2823344096), (16, 1764590060), (20, 1411672048), (31, 910756160), (32, 882295030), (40, 705836024), (62, 455378080), (64, 441147515), (80, 352918012), (124, 227689040), (155, 182151232), (160, 176459006), (248, 113844520), (310, 91075616), (320, 88229503), (496, 56922260), (620, 45537808), (992, 28461130), (1240, 22768904), (1984, 14230565), (2480, 11384452), (4960, 5692226), (9920, 2846113)]