23815960

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{419}}^1$

素因数の和:473

約数の個数: 96

約数和(自身を含む): 64638000

約数和(自身を除く): 40822040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 40, 49, 56, 58, 70, 98, 116, 140, 145, 196, 203, 232, 245, 280, 290, 392, 406, 419, 490, 580, 812, 838, 980, 1015, 1160, 1421, 1624, 1676, 1960, 2030, 2095, 2842, 2933, 3352, 4060, 4190, 5684, 5866, 7105, 8120, 8380, 11368, 11732, 12151, 14210, 14665, 16760, 20531, 23464, 24302, 28420, 29330, 41062, 48604, 56840, 58660, 60755, 82124, 85057, 97208, 102655, 117320, 121510, 164248, 170114, 205310, 243020, 340228, 410620, 425285, 486040, 595399, 680456, 821240, 850570, 1190798, 1701140, 2381596, 2976995, 3402280, 4763192, 5953990, 11907980, 23815960]

約数ペア:

[(1, 23815960), (2, 11907980), (4, 5953990), (5, 4763192), (7, 3402280), (8, 2976995), (10, 2381596), (14, 1701140), (20, 1190798), (28, 850570), (29, 821240), (35, 680456), (40, 595399), (49, 486040), (56, 425285), (58, 410620), (70, 340228), (98, 243020), (116, 205310), (140, 170114), (145, 164248), (196, 121510), (203, 117320), (232, 102655), (245, 97208), (280, 85057), (290, 82124), (392, 60755), (406, 58660), (419, 56840), (490, 48604), (580, 41062), (812, 29330), (838, 28420), (980, 24302), (1015, 23464), (1160, 20531), (1421, 16760), (1624, 14665), (1676, 14210), (1960, 12151), (2030, 11732), (2095, 11368), (2842, 8380), (2933, 8120), (3352, 7105), (4060, 5866), (4190, 5684)]