141057440

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{28439}}^1$

素因数の和:28485

約数の個数: 48

約数和(自身を含む): 344010240

約数和(自身を除く): 202952800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 992, 1240, 2480, 4960, 28439, 56878, 113756, 142195, 227512, 284390, 455024, 568780, 881609, 910048, 1137560, 1763218, 2275120, 3526436, 4408045, 4550240, 7052872, 8816090, 14105744, 17632180, 28211488, 35264360, 70528720, 141057440]

約数ペア:

[(1, 141057440), (2, 70528720), (4, 35264360), (5, 28211488), (8, 17632180), (10, 14105744), (16, 8816090), (20, 7052872), (31, 4550240), (32, 4408045), (40, 3526436), (62, 2275120), (80, 1763218), (124, 1137560), (155, 910048), (160, 881609), (248, 568780), (310, 455024), (496, 284390), (620, 227512), (992, 142195), (1240, 113756), (2480, 56878), (4960, 28439)]