1845377440

素因数分解:

$2^5\times 5^1\times {\mathrm{2339}}^1\times {\mathrm{4931}}^1$

素因数の和:7285

約数の個数: 48

約数和(自身を含む): 4362452640

約数和(自身を除く): 2517075200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 2339, 4678, 4931, 9356, 9862, 11695, 18712, 19724, 23390, 24655, 37424, 39448, 46780, 49310, 74848, 78896, 93560, 98620, 157792, 187120, 197240, 374240, 394480, 788960, 11533609, 23067218, 46134436, 57668045, 92268872, 115336090, 184537744, 230672180, 369075488, 461344360, 922688720, 1845377440]

約数ペア:

[(1, 1845377440), (2, 922688720), (4, 461344360), (5, 369075488), (8, 230672180), (10, 184537744), (16, 115336090), (20, 92268872), (32, 57668045), (40, 46134436), (80, 23067218), (160, 11533609), (2339, 788960), (4678, 394480), (4931, 374240), (9356, 197240), (9862, 187120), (11695, 157792), (18712, 98620), (19724, 93560), (23390, 78896), (24655, 74848), (37424, 49310), (39448, 46780)]