14267440

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{523}}^1$

素因数の和:578

約数の個数: 80

約数和(自身を含む): 37426176

約数和(自身を除く): 23158736

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 40, 44, 55, 62, 80, 88, 110, 124, 155, 176, 220, 248, 310, 341, 440, 496, 523, 620, 682, 880, 1046, 1240, 1364, 1705, 2092, 2480, 2615, 2728, 3410, 4184, 5230, 5456, 5753, 6820, 8368, 10460, 11506, 13640, 16213, 20920, 23012, 27280, 28765, 32426, 41840, 46024, 57530, 64852, 81065, 92048, 115060, 129704, 162130, 178343, 230120, 259408, 324260, 356686, 460240, 648520, 713372, 891715, 1297040, 1426744, 1783430, 2853488, 3566860, 7133720, 14267440]

約数ペア:

[(1, 14267440), (2, 7133720), (4, 3566860), (5, 2853488), (8, 1783430), (10, 1426744), (11, 1297040), (16, 891715), (20, 713372), (22, 648520), (31, 460240), (40, 356686), (44, 324260), (55, 259408), (62, 230120), (80, 178343), (88, 162130), (110, 129704), (124, 115060), (155, 92048), (176, 81065), (220, 64852), (248, 57530), (310, 46024), (341, 41840), (440, 32426), (496, 28765), (523, 27280), (620, 23012), (682, 20920), (880, 16213), (1046, 13640), (1240, 11506), (1364, 10460), (1705, 8368), (2092, 6820), (2480, 5753), (2615, 5456), (2728, 5230), (3410, 4184)]