4622720

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{233}}^1$

素因数の和:283

約数の個数: 64

約数和(自身を含む): 11456640

約数和(自身を除く): 6833920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 233, 248, 310, 320, 466, 496, 620, 640, 932, 992, 1165, 1240, 1864, 1984, 2330, 2480, 3728, 3968, 4660, 4960, 7223, 7456, 9320, 9920, 14446, 14912, 18640, 19840, 28892, 29824, 36115, 37280, 57784, 72230, 74560, 115568, 144460, 149120, 231136, 288920, 462272, 577840, 924544, 1155680, 2311360, 4622720]

約数ペア:

[(1, 4622720), (2, 2311360), (4, 1155680), (5, 924544), (8, 577840), (10, 462272), (16, 288920), (20, 231136), (31, 149120), (32, 144460), (40, 115568), (62, 74560), (64, 72230), (80, 57784), (124, 37280), (128, 36115), (155, 29824), (160, 28892), (233, 19840), (248, 18640), (310, 14912), (320, 14446), (466, 9920), (496, 9320), (620, 7456), (640, 7223), (932, 4960), (992, 4660), (1165, 3968), (1240, 3728), (1864, 2480), (1984, 2330)]