4758844240

素因数分解:

$2^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{10957}}^1$

素因数の和:11120

約数の個数: 80

約数和(自身を含む): 11373089040

約数和(自身を除く): 6614244800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 61, 80, 89, 122, 178, 244, 305, 356, 445, 488, 610, 712, 890, 976, 1220, 1424, 1780, 2440, 3560, 4880, 5429, 7120, 10858, 10957, 21716, 21914, 27145, 43432, 43828, 54290, 54785, 86864, 87656, 108580, 109570, 175312, 217160, 219140, 434320, 438280, 668377, 876560, 975173, 1336754, 1950346, 2673508, 3341885, 3900692, 4875865, 5347016, 6683770, 7801384, 9751730, 10694032, 13367540, 15602768, 19503460, 26735080, 39006920, 53470160, 59485553, 78013840, 118971106, 237942212, 297427765, 475884424, 594855530, 951768848, 1189711060, 2379422120, 4758844240]

約数ペア:

[(1, 4758844240), (2, 2379422120), (4, 1189711060), (5, 951768848), (8, 594855530), (10, 475884424), (16, 297427765), (20, 237942212), (40, 118971106), (61, 78013840), (80, 59485553), (89, 53470160), (122, 39006920), (178, 26735080), (244, 19503460), (305, 15602768), (356, 13367540), (445, 10694032), (488, 9751730), (610, 7801384), (712, 6683770), (890, 5347016), (976, 4875865), (1220, 3900692), (1424, 3341885), (1780, 2673508), (2440, 1950346), (3560, 1336754), (4880, 975173), (5429, 876560), (7120, 668377), (10858, 438280), (10957, 434320), (21716, 219140), (21914, 217160), (27145, 175312), (43432, 109570), (43828, 108580), (54290, 87656), (54785, 86864)]