14305840

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1$

素因数の和:254

約数の個数: 80

約数和(自身を含む): 35970912

約数和(自身を除く): 21665072

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 67, 68, 80, 85, 134, 136, 157, 170, 268, 272, 314, 335, 340, 536, 628, 670, 680, 785, 1072, 1139, 1256, 1340, 1360, 1570, 2278, 2512, 2669, 2680, 3140, 4556, 5338, 5360, 5695, 6280, 9112, 10519, 10676, 11390, 12560, 13345, 18224, 21038, 21352, 22780, 26690, 42076, 42704, 45560, 52595, 53380, 84152, 91120, 105190, 106760, 168304, 178823, 210380, 213520, 357646, 420760, 715292, 841520, 894115, 1430584, 1788230, 2861168, 3576460, 7152920, 14305840]

約数ペア:

[(1, 14305840), (2, 7152920), (4, 3576460), (5, 2861168), (8, 1788230), (10, 1430584), (16, 894115), (17, 841520), (20, 715292), (34, 420760), (40, 357646), (67, 213520), (68, 210380), (80, 178823), (85, 168304), (134, 106760), (136, 105190), (157, 91120), (170, 84152), (268, 53380), (272, 52595), (314, 45560), (335, 42704), (340, 42076), (536, 26690), (628, 22780), (670, 21352), (680, 21038), (785, 18224), (1072, 13345), (1139, 12560), (1256, 11390), (1340, 10676), (1360, 10519), (1570, 9112), (2278, 6280), (2512, 5695), (2669, 5360), (2680, 5338), (3140, 4556)]