39221239040

素因数分解:

$2^8\times 5^1\times {\mathrm{1213}}^1\times {\mathrm{25261}}^1$

素因数の和:26495

約数の個数: 72

約数和(自身を含む): 94028296488

約数和(自身を除く): 54807057448

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1213, 1280, 2426, 4852, 6065, 9704, 12130, 19408, 24260, 25261, 38816, 48520, 50522, 77632, 97040, 101044, 126305, 155264, 194080, 202088, 252610, 310528, 388160, 404176, 505220, 776320, 808352, 1010440, 1552640, 1616704, 2020880, 3233408, 4041760, 6466816, 8083520, 16167040, 30641593, 32334080, 61283186, 122566372, 153207965, 245132744, 306415930, 490265488, 612831860, 980530976, 1225663720, 1961061952, 2451327440, 3922123904, 4902654880, 7844247808, 9805309760, 19610619520, 39221239040]

約数ペア:

[(1, 39221239040), (2, 19610619520), (4, 9805309760), (5, 7844247808), (8, 4902654880), (10, 3922123904), (16, 2451327440), (20, 1961061952), (32, 1225663720), (40, 980530976), (64, 612831860), (80, 490265488), (128, 306415930), (160, 245132744), (256, 153207965), (320, 122566372), (640, 61283186), (1213, 32334080), (1280, 30641593), (2426, 16167040), (4852, 8083520), (6065, 6466816), (9704, 4041760), (12130, 3233408), (19408, 2020880), (24260, 1616704), (25261, 1552640), (38816, 1010440), (48520, 808352), (50522, 776320), (77632, 505220), (97040, 404176), (101044, 388160), (126305, 310528), (155264, 252610), (194080, 202088)]