11443521040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{659189}}^1$

素因数の和:659240

約数の個数: 80

約数和(自身を含む): 31387991040

約数和(自身を除く): 19944470000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 217, 248, 280, 310, 434, 496, 560, 620, 868, 1085, 1240, 1736, 2170, 2480, 3472, 4340, 8680, 17360, 659189, 1318378, 2636756, 3295945, 4614323, 5273512, 6591890, 9228646, 10547024, 13183780, 18457292, 20434859, 23071615, 26367560, 36914584, 40869718, 46143230, 52735120, 73829168, 81739436, 92286460, 102174295, 143044013, 163478872, 184572920, 204348590, 286088026, 326957744, 369145840, 408697180, 572176052, 715220065, 817394360, 1144352104, 1430440130, 1634788720, 2288704208, 2860880260, 5721760520, 11443521040]

約数ペア:

[(1, 11443521040), (2, 5721760520), (4, 2860880260), (5, 2288704208), (7, 1634788720), (8, 1430440130), (10, 1144352104), (14, 817394360), (16, 715220065), (20, 572176052), (28, 408697180), (31, 369145840), (35, 326957744), (40, 286088026), (56, 204348590), (62, 184572920), (70, 163478872), (80, 143044013), (112, 102174295), (124, 92286460), (140, 81739436), (155, 73829168), (217, 52735120), (248, 46143230), (280, 40869718), (310, 36914584), (434, 26367560), (496, 23071615), (560, 20434859), (620, 18457292), (868, 13183780), (1085, 10547024), (1240, 9228646), (1736, 6591890), (2170, 5273512), (2480, 4614323), (3472, 3295945), (4340, 2636756), (8680, 1318378), (17360, 659189)]