58143320

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{347}}^1$

素因数の和:488

約数の個数: 64

約数和(自身を含む): 135302400

約数和(自身を除く): 77159080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 71, 118, 142, 236, 284, 295, 347, 355, 472, 568, 590, 694, 710, 1180, 1388, 1420, 1735, 2360, 2776, 2840, 3470, 4189, 6940, 8378, 13880, 16756, 20473, 20945, 24637, 33512, 40946, 41890, 49274, 81892, 83780, 98548, 102365, 123185, 163784, 167560, 197096, 204730, 246370, 409460, 492740, 818920, 985480, 1453583, 2907166, 5814332, 7267915, 11628664, 14535830, 29071660, 58143320]

約数ペア:

[(1, 58143320), (2, 29071660), (4, 14535830), (5, 11628664), (8, 7267915), (10, 5814332), (20, 2907166), (40, 1453583), (59, 985480), (71, 818920), (118, 492740), (142, 409460), (236, 246370), (284, 204730), (295, 197096), (347, 167560), (355, 163784), (472, 123185), (568, 102365), (590, 98548), (694, 83780), (710, 81892), (1180, 49274), (1388, 41890), (1420, 40946), (1735, 33512), (2360, 24637), (2776, 20945), (2840, 20473), (3470, 16756), (4189, 13880), (6940, 8378)]