39194220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{461}}^1$

素因数の和:595

約数の個数: 96

約数和(自身を含む): 119528640

約数和(自身を除く): 80334420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 109, 130, 156, 195, 218, 260, 327, 390, 436, 461, 545, 654, 780, 922, 1090, 1308, 1383, 1417, 1635, 1844, 2180, 2305, 2766, 2834, 3270, 4251, 4610, 5532, 5668, 5993, 6540, 6915, 7085, 8502, 9220, 11986, 13830, 14170, 17004, 17979, 21255, 23972, 27660, 28340, 29965, 35958, 42510, 50249, 59930, 71916, 85020, 89895, 100498, 119860, 150747, 179790, 200996, 251245, 301494, 359580, 502490, 602988, 653237, 753735, 1004980, 1306474, 1507470, 1959711, 2612948, 3014940, 3266185, 3919422, 6532370, 7838844, 9798555, 13064740, 19597110, 39194220]

約数ペア:

[(1, 39194220), (2, 19597110), (3, 13064740), (4, 9798555), (5, 7838844), (6, 6532370), (10, 3919422), (12, 3266185), (13, 3014940), (15, 2612948), (20, 1959711), (26, 1507470), (30, 1306474), (39, 1004980), (52, 753735), (60, 653237), (65, 602988), (78, 502490), (109, 359580), (130, 301494), (156, 251245), (195, 200996), (218, 179790), (260, 150747), (327, 119860), (390, 100498), (436, 89895), (461, 85020), (545, 71916), (654, 59930), (780, 50249), (922, 42510), (1090, 35958), (1308, 29965), (1383, 28340), (1417, 27660), (1635, 23972), (1844, 21255), (2180, 17979), (2305, 17004), (2766, 14170), (2834, 13830), (3270, 11986), (4251, 9220), (4610, 8502), (5532, 7085), (5668, 6915), (5993, 6540)]