202462240

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{40819}}^1$

素因数の和:40865

約数の個数: 48

約数和(自身を含む): 493758720

約数和(自身を除く): 291296480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 992, 1240, 2480, 4960, 40819, 81638, 163276, 204095, 326552, 408190, 653104, 816380, 1265389, 1306208, 1632760, 2530778, 3265520, 5061556, 6326945, 6531040, 10123112, 12653890, 20246224, 25307780, 40492448, 50615560, 101231120, 202462240]

約数ペア:

[(1, 202462240), (2, 101231120), (4, 50615560), (5, 40492448), (8, 25307780), (10, 20246224), (16, 12653890), (20, 10123112), (31, 6531040), (32, 6326945), (40, 5061556), (62, 3265520), (80, 2530778), (124, 1632760), (155, 1306208), (160, 1265389), (248, 816380), (310, 653104), (496, 408190), (620, 326552), (992, 204095), (1240, 163276), (2480, 81638), (4960, 40819)]