1402372480

素因数分解:

$2^7\times 5^1\times {\mathrm{167}}^1\times {\mathrm{13121}}^1$

素因数の和:13307

約数の個数: 64

約数和(自身を含む): 3372878880

約数和(自身を除く): 1970506400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 167, 320, 334, 640, 668, 835, 1336, 1670, 2672, 3340, 5344, 6680, 10688, 13121, 13360, 21376, 26242, 26720, 52484, 53440, 65605, 104968, 106880, 131210, 209936, 262420, 419872, 524840, 839744, 1049680, 1679488, 2099360, 2191207, 4198720, 4382414, 8397440, 8764828, 10956035, 17529656, 21912070, 35059312, 43824140, 70118624, 87648280, 140237248, 175296560, 280474496, 350593120, 701186240, 1402372480]

約数ペア:

[(1, 1402372480), (2, 701186240), (4, 350593120), (5, 280474496), (8, 175296560), (10, 140237248), (16, 87648280), (20, 70118624), (32, 43824140), (40, 35059312), (64, 21912070), (80, 17529656), (128, 10956035), (160, 8764828), (167, 8397440), (320, 4382414), (334, 4198720), (640, 2191207), (668, 2099360), (835, 1679488), (1336, 1049680), (1670, 839744), (2672, 524840), (3340, 419872), (5344, 262420), (6680, 209936), (10688, 131210), (13121, 106880), (13360, 104968), (21376, 65605), (26242, 53440), (26720, 52484)]